Collection: Screws - Socket Cap - Stainless - 303-304

Screws -> Socket Cap -> Stainless -> 303-304
Thread Size (C) Thread Length (L) Material Head Length (B Max.) Head Diameter (A Max.) Drive Depth (E) Indicative
Image
Thread Size (C)
1/4-20 UNC (6.35mm)

Thread Length (L)
203.2
mm

(Equiv. 8 in.)
Material
304 Stainless

Head Length (B Max.)
6.4
mm
Head Diameter (A Max.)
9.5
mm
Drive Depth (E)
3.05
mm
Socket Cap Screws - 1/4-20 UNC - 6.35mm - 203.2 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Shank Diameter (C): 6.18 - 6.35 mm    Hex Key (D): 4.76 (3/16) mm    Pitch: 1.270 mm    Threads Per Inch: 20 TPI    Min thread Length: 25.4 mm   
Part Number: SC064C-203-C-SK-S4 (25 Pcs)
Socket Cap Screws - 1/4-20 UNC - 6.35mm - 203.2 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $476.77 AUD
Regular price Sale price $476.77 AUD
Excludes GST and overseas Taxes & Duties
Per 25
Quantity Required

Backorder: Out of Stock.
Thread Size (C) Thread Length (L) Material Head Length (B Max.) Indicative
Image
Thread Size (C)
1/4-20 UNC (6.35mm)

Thread Length (L)
203.2
mm

(Equiv. 8 in.)
Material
304 Stainless

Head Length (B Max.)
6.4
mm
Socket Cap Screws - 1/4-20 UNC - 6.35mm - 203.2 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Head Diameter (A Max.): 9.5 mm    Drive Depth (E): 3.05 mm    Shank Diameter (C): 6.18 - 6.35 mm    Hex Key (D): 4.76 (3/16) mm    Pitch: 1.270 mm    Threads Per Inch: 20 TPI    Min thread Length: 25.4 mm   
Part Number: SC064C-203-C-SK-S4 (25 Pcs)
Socket Cap Screws - 1/4-20 UNC - 6.35mm - 203.2 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $476.77 AUD
Regular price Sale price $476.77 AUD
Excludes GST and overseas Taxes & Duties
Per 25
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
9.5
mm

(Equiv. 0.374 in.)
Material
304 Stainless

Head Length (B Max.)
6.4
mm
Head Diameter (A Max.)
9.5
mm
Drive Depth (E)
3.05
mm
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 9.5 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Shank Diameter (C): 6.18 - 6.35 mm    Hex Key (D): 4.76 (3/16) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI    Min thread Length: 9.5 mm   
Part Number: SC064F-010-C-SK-S4 (50 Pcs)
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 9.5 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $33.23 AUD
Regular price Sale price $33.23 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
9.5
mm

(Equiv. 0.374 in.)
Material
304 Stainless

Head Length (B Max.)
6.4
mm
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 9.5 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Head Diameter (A Max.): 9.5 mm    Drive Depth (E): 3.05 mm    Shank Diameter (C): 6.18 - 6.35 mm    Hex Key (D): 4.76 (3/16) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI    Min thread Length: 9.5 mm   
Part Number: SC064F-010-C-SK-S4 (50 Pcs)
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 9.5 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $33.23 AUD
Regular price Sale price $33.23 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
304 Stainless

Head Length (B Max.)
6.4
mm
Head Diameter (A Max.)
9.5
mm
Drive Depth (E)
3.05
mm
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 12.7 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Shank Diameter (C): 6.18 - 6.35 mm    Hex Key (D): 4.76 (3/16) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI    Min thread Length: 12.7 mm   
Part Number: SC064F-013-C-SK-S4 (10 Pcs)
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 12.7 mm - 304 Stainless Screw
19 units (190 pcs) Available Now | Further orders can be expected around Sat, Sep 20, 2025
Regular price $3.14 AUD
Regular price $5.70 AUD Sale price $3.14 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

19 units (190 pcs) Available Now. Backorder if more than 19.
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
304 Stainless

Head Length (B Max.)
6.4
mm
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 12.7 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Head Diameter (A Max.): 9.5 mm    Drive Depth (E): 3.05 mm    Shank Diameter (C): 6.18 - 6.35 mm    Hex Key (D): 4.76 (3/16) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI    Min thread Length: 12.7 mm   
Part Number: SC064F-013-C-SK-S4 (10 Pcs)
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 12.7 mm - 304 Stainless Screw
19 units (190 pcs) Available Now | Further orders can be expected around Sat, Sep 20, 2025
Regular price $3.14 AUD
Regular price $5.70 AUD Sale price $3.14 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

19 units (190 pcs) Available Now. Backorder if more than 19.
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
15.9
mm

(Equiv. 0.626 in.)
Material
304 Stainless

Head Length (B Max.)
6.4
mm
Head Diameter (A Max.)
9.5
mm
Drive Depth (E)
3.05
mm
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 15.9 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Shank Diameter (C): 6.18 - 6.35 mm    Hex Key (D): 4.76 (3/16) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI    Min thread Length: 15.9 mm   
Part Number: SC064F-016-C-SK-S4 (50 Pcs)
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 15.9 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $34.77 AUD
Regular price Sale price $34.77 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
15.9
mm

(Equiv. 0.626 in.)
Material
304 Stainless

Head Length (B Max.)
6.4
mm
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 15.9 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Head Diameter (A Max.): 9.5 mm    Drive Depth (E): 3.05 mm    Shank Diameter (C): 6.18 - 6.35 mm    Hex Key (D): 4.76 (3/16) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI    Min thread Length: 15.9 mm   
Part Number: SC064F-016-C-SK-S4 (50 Pcs)
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 15.9 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $34.77 AUD
Regular price Sale price $34.77 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
19.1
mm

(Equiv. 0.752 in.)
Material
304 Stainless

Head Length (B Max.)
6.4
mm
Head Diameter (A Max.)
9.5
mm
Drive Depth (E)
3.05
mm
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 19.1 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Shank Diameter (C): 6.18 - 6.35 mm    Hex Key (D): 4.76 (3/16) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI    Min thread Length: 19.1 mm   
Part Number: SC064F-019-C-SK-S4 (10 Pcs)
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 19.1 mm - 304 Stainless Screw
13 units (130 pcs) Available Now | Further orders can be expected around Sat, Sep 20, 2025
Regular price $3.41 AUD
Regular price $6.22 AUD Sale price $3.41 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

13 units (130 pcs) Available Now. Backorder if more than 13.
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
19.1
mm

(Equiv. 0.752 in.)
Material
304 Stainless

Head Length (B Max.)
6.4
mm
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 19.1 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Head Diameter (A Max.): 9.5 mm    Drive Depth (E): 3.05 mm    Shank Diameter (C): 6.18 - 6.35 mm    Hex Key (D): 4.76 (3/16) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI    Min thread Length: 19.1 mm   
Part Number: SC064F-019-C-SK-S4 (10 Pcs)
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 19.1 mm - 304 Stainless Screw
13 units (130 pcs) Available Now | Further orders can be expected around Sat, Sep 20, 2025
Regular price $3.41 AUD
Regular price $6.22 AUD Sale price $3.41 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

13 units (130 pcs) Available Now. Backorder if more than 13.
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
25.4
mm

(Equiv. 1 in.)
Material
304 Stainless

Head Length (B Max.)
6.4
mm
Head Diameter (A Max.)
9.5
mm
Drive Depth (E)
3.05
mm
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 25.4 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Shank Diameter (C): 6.18 - 6.35 mm    Hex Key (D): 4.76 (3/16) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI    Min thread Length: 25.4 mm   
Part Number: SC064F-025-C-SK-S4 (50 Pcs)
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 25.4 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $42.68 AUD
Regular price Sale price $42.68 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
25.4
mm

(Equiv. 1 in.)
Material
304 Stainless

Head Length (B Max.)
6.4
mm
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 25.4 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Head Diameter (A Max.): 9.5 mm    Drive Depth (E): 3.05 mm    Shank Diameter (C): 6.18 - 6.35 mm    Hex Key (D): 4.76 (3/16) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI    Min thread Length: 25.4 mm   
Part Number: SC064F-025-C-SK-S4 (50 Pcs)
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 25.4 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $42.68 AUD
Regular price Sale price $42.68 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
304 Stainless

Head Length (B Max.)
6.4
mm
Head Diameter (A Max.)
9.5
mm
Drive Depth (E)
3.05
mm
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 31.8 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Shank Diameter (C): 6.18 - 6.35 mm    Hex Key (D): 4.76 (3/16) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI    Min thread Length: 25.4 mm   
Part Number: SC064F-032-C-SK-S4 (50 Pcs)
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 31.8 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $44.23 AUD
Regular price Sale price $44.23 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
304 Stainless

Head Length (B Max.)
6.4
mm
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 31.8 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Head Diameter (A Max.): 9.5 mm    Drive Depth (E): 3.05 mm    Shank Diameter (C): 6.18 - 6.35 mm    Hex Key (D): 4.76 (3/16) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI    Min thread Length: 25.4 mm   
Part Number: SC064F-032-C-SK-S4 (50 Pcs)
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 31.8 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $44.23 AUD
Regular price Sale price $44.23 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
38.1
mm

(Equiv. 1.5 in.)
Material
304 Stainless

Head Length (B Max.)
6.4
mm
Head Diameter (A Max.)
9.5
mm
Drive Depth (E)
3.05
mm
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 38.1 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Shank Diameter (C): 6.18 - 6.35 mm    Hex Key (D): 4.76 (3/16) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI    Min thread Length: 25.4 mm   
Part Number: SC064F-038-C-SK-S4 (5 Pcs)
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 38.1 mm - 304 Stainless Screw
18 units (90 pcs) Available Now | Further orders can be expected around Sat, Sep 20, 2025
Regular price $3.50 AUD
Regular price $6.35 AUD Sale price $3.50 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

18 units (90 pcs) Available Now. Backorder if more than 18.
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
38.1
mm

(Equiv. 1.5 in.)
Material
304 Stainless

Head Length (B Max.)
6.4
mm
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 38.1 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Head Diameter (A Max.): 9.5 mm    Drive Depth (E): 3.05 mm    Shank Diameter (C): 6.18 - 6.35 mm    Hex Key (D): 4.76 (3/16) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI    Min thread Length: 25.4 mm   
Part Number: SC064F-038-C-SK-S4 (5 Pcs)
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 38.1 mm - 304 Stainless Screw
18 units (90 pcs) Available Now | Further orders can be expected around Sat, Sep 20, 2025
Regular price $3.50 AUD
Regular price $6.35 AUD Sale price $3.50 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

18 units (90 pcs) Available Now. Backorder if more than 18.
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
44.5
mm

(Equiv. 1.752 in.)
Material
304 Stainless

Head Length (B Max.)
6.4
mm
Head Diameter (A Max.)
9.5
mm
Drive Depth (E)
3.05
mm
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 44.5 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Shank Diameter (C): 6.18 - 6.35 mm    Hex Key (D): 4.76 (3/16) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI    Min thread Length: 25.4 mm   
Part Number: SC064F-045-C-SK-S4 (5 Pcs)
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 44.5 mm - 304 Stainless Screw
17 units (85 pcs) Available Now | Further orders can be expected around Sat, Sep 20, 2025
Regular price $3.59 AUD
Regular price $6.48 AUD Sale price $3.59 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

17 units (85 pcs) Available Now. Backorder if more than 17.
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
44.5
mm

(Equiv. 1.752 in.)
Material
304 Stainless

Head Length (B Max.)
6.4
mm
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 44.5 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Head Diameter (A Max.): 9.5 mm    Drive Depth (E): 3.05 mm    Shank Diameter (C): 6.18 - 6.35 mm    Hex Key (D): 4.76 (3/16) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI    Min thread Length: 25.4 mm   
Part Number: SC064F-045-C-SK-S4 (5 Pcs)
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 44.5 mm - 304 Stainless Screw
17 units (85 pcs) Available Now | Further orders can be expected around Sat, Sep 20, 2025
Regular price $3.59 AUD
Regular price $6.48 AUD Sale price $3.59 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

17 units (85 pcs) Available Now. Backorder if more than 17.
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
50.8
mm

(Equiv. 2 in.)
Material
304 Stainless

Head Length (B Max.)
6.4
mm
Head Diameter (A Max.)
9.5
mm
Drive Depth (E)
3.05
mm
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 50.8 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Shank Diameter (C): 6.18 - 6.35 mm    Hex Key (D): 4.76 (3/16) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI    Min thread Length: 25.4 mm   
Part Number: SC064F-051-C-SK-S4 (5 Pcs)
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 50.8 mm - 304 Stainless Screw
5 units (25 pcs) Available Now | Further orders can be expected around Sat, Sep 20, 2025
Regular price $3.86 AUD
Regular price $6.99 AUD Sale price $3.86 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

5 units (25 pcs) Available Now. Backorder if more than 5.
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
50.8
mm

(Equiv. 2 in.)
Material
304 Stainless

Head Length (B Max.)
6.4
mm
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 50.8 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Head Diameter (A Max.): 9.5 mm    Drive Depth (E): 3.05 mm    Shank Diameter (C): 6.18 - 6.35 mm    Hex Key (D): 4.76 (3/16) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI    Min thread Length: 25.4 mm   
Part Number: SC064F-051-C-SK-S4 (5 Pcs)
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 50.8 mm - 304 Stainless Screw
5 units (25 pcs) Available Now | Further orders can be expected around Sat, Sep 20, 2025
Regular price $3.86 AUD
Regular price $6.99 AUD Sale price $3.86 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

5 units (25 pcs) Available Now. Backorder if more than 5.
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
63.5
mm

(Equiv. 2.5 in.)
Material
304 Stainless

Head Length (B Max.)
6.4
mm
Head Diameter (A Max.)
9.5
mm
Drive Depth (E)
3.05
mm
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 63.5 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Shank Diameter (C): 6.18 - 6.35 mm    Hex Key (D): 4.76 (3/16) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI    Min thread Length: 25.4 mm   
Part Number: SC064F-064-C-SK-S4 (100 Pcs)
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 63.5 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $97.05 AUD
Regular price $116.45 AUD Sale price $97.05 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
63.5
mm

(Equiv. 2.5 in.)
Material
304 Stainless

Head Length (B Max.)
6.4
mm
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 63.5 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Head Diameter (A Max.): 9.5 mm    Drive Depth (E): 3.05 mm    Shank Diameter (C): 6.18 - 6.35 mm    Hex Key (D): 4.76 (3/16) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI    Min thread Length: 25.4 mm   
Part Number: SC064F-064-C-SK-S4 (100 Pcs)
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 63.5 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $97.05 AUD
Regular price $116.45 AUD Sale price $97.05 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
76.2
mm

(Equiv. 3 in.)
Material
304 Stainless

Head Length (B Max.)
6.4
mm
Head Diameter (A Max.)
9.5
mm
Drive Depth (E)
3.05
mm
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 76.2 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Shank Diameter (C): 6.18 - 6.35 mm    Hex Key (D): 4.76 (3/16) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI    Min thread Length: 25.4 mm   
Part Number: SC064F-076-C-SK-S4 (50 Pcs)
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 76.2 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $108.86 AUD
Regular price Sale price $108.86 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
76.2
mm

(Equiv. 3 in.)
Material
304 Stainless

Head Length (B Max.)
6.4
mm
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 76.2 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Head Diameter (A Max.): 9.5 mm    Drive Depth (E): 3.05 mm    Shank Diameter (C): 6.18 - 6.35 mm    Hex Key (D): 4.76 (3/16) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI    Min thread Length: 25.4 mm   
Part Number: SC064F-076-C-SK-S4 (50 Pcs)
Socket Cap Screws - 1/4-28 UNF - 6.35mm - 76.2 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $108.86 AUD
Regular price Sale price $108.86 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
9.5
mm

(Equiv. 0.374 in.)
Material
304 Stainless

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 9.5 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI    Min thread Length: 9.5 mm   
Part Number: SC079C-010-C-SK-S4 (50 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 9.5 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $45.77 AUD
Regular price Sale price $45.77 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
9.5
mm

(Equiv. 0.374 in.)
Material
304 Stainless

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 9.5 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI    Min thread Length: 9.5 mm   
Part Number: SC079C-010-C-SK-S4 (50 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 9.5 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $45.77 AUD
Regular price Sale price $45.77 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
304 Stainless

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 12.7 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI    Min thread Length: 12.7 mm   
Part Number: SC079C-013-C-SK-S4 (100 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 12.7 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $56.86 AUD
Regular price Sale price $56.86 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
304 Stainless

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 12.7 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI    Min thread Length: 12.7 mm   
Part Number: SC079C-013-C-SK-S4 (100 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 12.7 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $56.86 AUD
Regular price Sale price $56.86 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
15.9
mm

(Equiv. 0.626 in.)
Material
304 Stainless

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 15.9 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI    Min thread Length: 15.9 mm   
Part Number: SC079C-016-C-SK-S4 (100 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 15.9 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $63.14 AUD
Regular price Sale price $63.14 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
15.9
mm

(Equiv. 0.626 in.)
Material
304 Stainless

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 15.9 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI    Min thread Length: 15.9 mm   
Part Number: SC079C-016-C-SK-S4 (100 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 15.9 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $63.14 AUD
Regular price Sale price $63.14 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
19.1
mm

(Equiv. 0.752 in.)
Material
304 Stainless

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 19.1 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI    Min thread Length: 19.1 mm   
Part Number: SC079C-019-C-SK-S4 (50 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 19.1 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $34.77 AUD
Regular price Sale price $34.77 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
19.1
mm

(Equiv. 0.752 in.)
Material
304 Stainless

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 19.1 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI    Min thread Length: 19.1 mm   
Part Number: SC079C-019-C-SK-S4 (50 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 19.1 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $34.77 AUD
Regular price Sale price $34.77 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
25.4
mm

(Equiv. 1 in.)
Material
304 Stainless

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 25.4 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI    Min thread Length: 25.4 mm   
Part Number: SC079C-025-C-SK-S4 (50 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 25.4 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $36.32 AUD
Regular price Sale price $36.32 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
25.4
mm

(Equiv. 1 in.)
Material
304 Stainless

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 25.4 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI    Min thread Length: 25.4 mm   
Part Number: SC079C-025-C-SK-S4 (50 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 25.4 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $36.32 AUD
Regular price Sale price $36.32 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
304 Stainless

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 31.8 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI    Min thread Length: 28.5 mm   
Part Number: SC079C-032-C-SK-S4 (50 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 31.8 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $39.50 AUD
Regular price Sale price $39.50 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
304 Stainless

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 31.8 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI    Min thread Length: 28.5 mm   
Part Number: SC079C-032-C-SK-S4 (50 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 31.8 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $39.50 AUD
Regular price Sale price $39.50 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
38.1
mm

(Equiv. 1.5 in.)
Material
304 Stainless

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 38.1 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI    Min thread Length: 28.5 mm   
Part Number: SC079C-038-C-SK-S4 (50 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 38.1 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $42.68 AUD
Regular price Sale price $42.68 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
38.1
mm

(Equiv. 1.5 in.)
Material
304 Stainless

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 38.1 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI    Min thread Length: 28.5 mm   
Part Number: SC079C-038-C-SK-S4 (50 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 38.1 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $42.68 AUD
Regular price Sale price $42.68 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
44.5
mm

(Equiv. 1.752 in.)
Material
304 Stainless

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 44.5 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI    Min thread Length: 28.5 mm   
Part Number: SC079C-045-C-SK-S4 (50 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 44.5 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $45.77 AUD
Regular price Sale price $45.77 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
44.5
mm

(Equiv. 1.752 in.)
Material
304 Stainless

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 44.5 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI    Min thread Length: 28.5 mm   
Part Number: SC079C-045-C-SK-S4 (50 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 44.5 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $45.77 AUD
Regular price Sale price $45.77 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
50.8
mm

(Equiv. 2 in.)
Material
304 Stainless

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 50.8 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI    Min thread Length: 28.5 mm   
Part Number: SC079C-051-C-SK-S4 (5 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 50.8 mm - 304 Stainless Screw
8 units (40 pcs) Available Now | Further orders can be expected around Sat, Sep 20, 2025
Regular price $3.32 AUD
Regular price $6.09 AUD Sale price $3.32 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

8 units (40 pcs) Available Now. Backorder if more than 8.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
50.8
mm

(Equiv. 2 in.)
Material
304 Stainless

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 50.8 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI    Min thread Length: 28.5 mm   
Part Number: SC079C-051-C-SK-S4 (5 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 50.8 mm - 304 Stainless Screw
8 units (40 pcs) Available Now | Further orders can be expected around Sat, Sep 20, 2025
Regular price $3.32 AUD
Regular price $6.09 AUD Sale price $3.32 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

8 units (40 pcs) Available Now. Backorder if more than 8.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
63.5
mm

(Equiv. 2.5 in.)
Material
304 Stainless

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 63.5 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI    Min thread Length: 28.5 mm   
Part Number: SC079C-064-C-SK-S4 (100 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 63.5 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $86.86 AUD
Regular price $104.24 AUD Sale price $86.86 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
63.5
mm

(Equiv. 2.5 in.)
Material
304 Stainless

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 63.5 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI    Min thread Length: 28.5 mm   
Part Number: SC079C-064-C-SK-S4 (100 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 63.5 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $86.86 AUD
Regular price $104.24 AUD Sale price $86.86 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
76.2
mm

(Equiv. 3 in.)
Material
304 Stainless

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 76.2 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI    Min thread Length: 28.5 mm   
Part Number: SC079C-076-C-SK-S4 (50 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 76.2 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $75.86 AUD
Regular price $91.04 AUD Sale price $75.86 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
76.2
mm

(Equiv. 3 in.)
Material
304 Stainless

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 76.2 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI    Min thread Length: 28.5 mm   
Part Number: SC079C-076-C-SK-S4 (50 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 76.2 mm - 304 Stainless Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $75.86 AUD
Regular price $91.04 AUD Sale price $75.86 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
88.9
mm

(Equiv. 3.5 in.)
Material
304 Stainless

Head Length (B Max.)
7.9
mm
Head Diameter (A Max.)
11.9
mm
Drive Depth (E)
3.84
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 88.9 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI    Min thread Length: 28.5 mm   
Part Number: SC079C-089-C-SK-S4 (2 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 88.9 mm - 304 Stainless Screw
23 units (46 pcs) Available Now | Further orders can be expected around Sat, Sep 20, 2025
Regular price $3.05 AUD
Regular price $5.36 AUD Sale price $3.05 AUD
Excludes GST and overseas Taxes & Duties
Per 2
Quantity Required

23 units (46 pcs) Available Now. Backorder if more than 23.
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
88.9
mm

(Equiv. 3.5 in.)
Material
304 Stainless

Head Length (B Max.)
7.9
mm
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 88.9 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Head Diameter (A Max.): 11.9 mm    Drive Depth (E): 3.84 mm    Shank Diameter (C): 7.78 - 7.94 mm    Hex Key (D): 6.35 (1/4) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI    Min thread Length: 28.5 mm   
Part Number: SC079C-089-C-SK-S4 (2 Pcs)
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 88.9 mm - 304 Stainless Screw
23 units (46 pcs) Available Now | Further orders can be expected around Sat, Sep 20, 2025
Regular price $3.05 AUD
Regular price $5.36 AUD Sale price $3.05 AUD
Excludes GST and overseas Taxes & Duties
Per 2
Quantity Required

23 units (46 pcs) Available Now. Backorder if more than 23.