Miniature Bearings Australia - minibearings

Collection: Screws - Thumb - Flat Key Head - Standard

Screws -> Thumb -> Flat Key Head -> Standard

Thread Size (C)	Thread Length (Tl)	Overall Length (L)	Head Diameter (D)	Head Height (H)	Indicative Image
Thread Size (C) 1/4-20 BSW (6.35mm)	Thread Length (Tl) 25.40 mm (Equiv. 1 in.)
Material: Steel Finish: Zinc Plated Head Type: Flat Key
Part Number: THS064W-025-F-CS (10 Pcs) Thumb Screws - 1/4-20 BSW - 6.35mm - 25.4 - - Flat Key Head - Steel Screw 20 units (200 pcs) Available Now \| Item Discontinued - Up to 20 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $3.56 AUD Regular price ~~$12.66 AUD~~ Sale price $3.56 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 10 Quantity Required 20 units (200 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size (C)	Thread Length (Tl)	Overall Length (L)	Indicative Image
Thread Size (C) 1/4-20 BSW (6.35mm)	Thread Length (Tl) 25.40 mm (Equiv. 1 in.)
Material: Steel Finish: Zinc Plated Head Type: Flat Key
Part Number: THS064W-025-F-CS (10 Pcs) Thumb Screws - 1/4-20 BSW - 6.35mm - 25.4 - - Flat Key Head - Steel Screw 20 units (200 pcs) Available Now \| Item Discontinued - Up to 20 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $3.56 AUD Regular price ~~$12.66 AUD~~ Sale price $3.56 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 10 Quantity Required 20 units (200 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
THS064W-025-F-CS (10 Pcs) --- Thumb Screws - 1/4-20 BSW - 6.35mm - 25.4 - - Flat Key Head - Steel Screw Sale THS064W-025-F-CS (10 Pcs) --- Thumb Screws - 1/4-20 BSW - 6.35mm - 25.4 - - Flat Key Head - Steel Screw Regular price $3.56 AUD Regular price ~~$12.66 AUD~~ Sale price $3.56 AUD Unit price per Excludes GST and overseas Taxes & Duties 20 Available Now Sale
Thread Size (C) 1/4-20 BSW (6.35mm)	Thread Length (Tl) 31.80 mm (Equiv. 1.252 in.)
Material: Steel Finish: Zinc Plated Head Type: Flat Key
Part Number: THS064W-032-F-CS (200 Pcs) Thumb Screws - 1/4-20 BSW - 6.35mm - 31.8 - - Flat Key Head - Steel Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 08, 2025 Regular price $169.77 AUD Regular price ~~$203.73 AUD~~ Sale price $169.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 200 Quantity Required Backorder: Out of Stock.
Thread Size (C) 1/4-20 BSW (6.35mm)	Thread Length (Tl) 31.80 mm (Equiv. 1.252 in.)
Material: Steel Finish: Zinc Plated Head Type: Flat Key
Part Number: THS064W-032-F-CS (200 Pcs) Thumb Screws - 1/4-20 BSW - 6.35mm - 31.8 - - Flat Key Head - Steel Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 08, 2025 Regular price $169.77 AUD Regular price ~~$203.73 AUD~~ Sale price $169.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 200 Quantity Required Backorder: Out of Stock.
THS064W-032-F-CS (200 Pcs) --- Thumb Screws - 1/4-20 BSW - 6.35mm - 31.8 - - Flat Key Head - Steel Screw Sale THS064W-032-F-CS (200 Pcs) --- Thumb Screws - 1/4-20 BSW - 6.35mm - 31.8 - - Flat Key Head - Steel Screw Regular price $169.77 AUD Regular price ~~$203.73 AUD~~ Sale price $169.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Thread Size (C) 1/4-20 BSW (6.35mm)	Thread Length (Tl) 38.10 mm (Equiv. 1.5 in.)
Material: Steel Finish: Zinc Plated Head Type: Flat Key
Part Number: THS064W-038-F-CS (200 Pcs) Thumb Screws - 1/4-20 BSW - 6.35mm - 38.1 - - Flat Key Head - Steel Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 08, 2025 Regular price $178.32 AUD Regular price ~~$213.98 AUD~~ Sale price $178.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 200 Quantity Required Backorder: Out of Stock.
Thread Size (C) 1/4-20 BSW (6.35mm)	Thread Length (Tl) 38.10 mm (Equiv. 1.5 in.)
Material: Steel Finish: Zinc Plated Head Type: Flat Key
Part Number: THS064W-038-F-CS (200 Pcs) Thumb Screws - 1/4-20 BSW - 6.35mm - 38.1 - - Flat Key Head - Steel Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 08, 2025 Regular price $178.32 AUD Regular price ~~$213.98 AUD~~ Sale price $178.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 200 Quantity Required Backorder: Out of Stock.
THS064W-038-F-CS (200 Pcs) --- Thumb Screws - 1/4-20 BSW - 6.35mm - 38.1 - - Flat Key Head - Steel Screw Sale THS064W-038-F-CS (200 Pcs) --- Thumb Screws - 1/4-20 BSW - 6.35mm - 38.1 - - Flat Key Head - Steel Screw Regular price $178.32 AUD Regular price ~~$213.98 AUD~~ Sale price $178.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Thread Size (C) 5/16-18 UNC (7.94mm)	Thread Length (Tl) 12.70 mm (Equiv. 0.5 in.)	Overall Length (L) 30.16 mm (Equiv. 1.187 in.)	Head Diameter (D) 25.40 mm
Material: Malleable Iron Finish: Tumbled Head Type: Flat Key
Part Number: THS079C-013-FL-MI (100 Pcs) Thumb Screws - 5/16-18 UNC - 7.94mm - 12.7x30.16 mm Flat Key Head - Malleable Iron Screw Out of Stock \| Backorder Now \| Orders can be expected around Wed, Oct 01, 2025 Regular price $1,187.86 AUD Regular price Sale price $1,187.86 AUD Unit price per 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 (Tl) 12.70 mm (Equiv. 0.5 in.)	Overall Length (L) 30.16 mm (Equiv. 1.187 in.)
Material: Malleable Iron Head Diameter (D): 25.40 mm Finish: Tumbled Head Type: Flat Key
Part Number: THS079C-013-FL-MI (100 Pcs) Thumb Screws - 5/16-18 UNC - 7.94mm - 12.7x30.16 mm Flat Key Head - Malleable Iron Screw Out of Stock \| Backorder Now \| Orders can be expected around Wed, Oct 01, 2025 Regular price $1,187.86 AUD Regular price Sale price $1,187.86 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 100 Quantity Required Backorder: Out of Stock.
THS079C-013-FL-MI (100 Pcs) --- Thumb Screws - 5/16-18 UNC - 7.94mm - 12.7x30.16 mm Flat Key Head - Malleable Iron Screw THS079C-013-FL-MI (100 Pcs) --- Thumb Screws - 5/16-18 UNC - 7.94mm - 12.7x30.16 mm Flat Key Head - Malleable Iron Screw Regular price $1,187.86 AUD Regular price Sale price $1,187.86 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Thread Size (C) 5/16-18 UNC (7.94mm)	Thread Length (Tl) 19.05 mm (Equiv. 0.75 in.)	Overall Length (L) 36.51 mm (Equiv. 1.437 in.)	Head Diameter (D) 25.40 mm
Material: Malleable Iron Finish: Tumbled Head Type: Flat Key
Part Number: THS079C-019-F-MI (100 Pcs) Thumb Screws - 5/16-18 UNC - 7.94mm - 19.05x36.51 mm Flat Key Head - Malleable Iron Screw Out of Stock \| Backorder Now \| Orders can be expected around Wed, Oct 01, 2025 Regular price $1,116.86 AUD Regular price Sale price $1,116.86 AUD Unit price per 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 (Tl) 19.05 mm (Equiv. 0.75 in.)	Overall Length (L) 36.51 mm (Equiv. 1.437 in.)
Material: Malleable Iron Head Diameter (D): 25.40 mm Finish: Tumbled Head Type: Flat Key
Part Number: THS079C-019-F-MI (100 Pcs) Thumb Screws - 5/16-18 UNC - 7.94mm - 19.05x36.51 mm Flat Key Head - Malleable Iron Screw Out of Stock \| Backorder Now \| Orders can be expected around Wed, Oct 01, 2025 Regular price $1,116.86 AUD Regular price Sale price $1,116.86 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 100 Quantity Required Backorder: Out of Stock.
THS079C-019-F-MI (100 Pcs) --- Thumb Screws - 5/16-18 UNC - 7.94mm - 19.05x36.51 mm Flat Key Head - Malleable Iron Screw THS079C-019-F-MI (100 Pcs) --- Thumb Screws - 5/16-18 UNC - 7.94mm - 19.05x36.51 mm Flat Key Head - Malleable Iron Screw Regular price $1,116.86 AUD Regular price Sale price $1,116.86 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Thread Size (C) 5/16-18 BSW (7.94mm)	Thread Length (Tl) 19.05 mm (Equiv. 0.75 in.)
Material: Steel Finish: Zinc Plated Head Type: Flat Key
Part Number: THS079W-019-F-CS (200 Pcs) Thumb Screws - 5/16-18 BSW - 7.94mm - 19.05 - - Flat Key Head - Steel Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 08, 2025 Regular price $223.86 AUD Regular price ~~$268.64 AUD~~ Sale price $223.86 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 200 Quantity Required Backorder: Out of Stock.
Thread Size (C) 5/16-18 BSW (7.94mm)	Thread Length (Tl) 19.05 mm (Equiv. 0.75 in.)
Material: Steel Finish: Zinc Plated Head Type: Flat Key
Part Number: THS079W-019-F-CS (200 Pcs) Thumb Screws - 5/16-18 BSW - 7.94mm - 19.05 - - Flat Key Head - Steel Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 08, 2025 Regular price $223.86 AUD Regular price ~~$268.64 AUD~~ Sale price $223.86 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 200 Quantity Required Backorder: Out of Stock.
THS079W-019-F-CS (200 Pcs) --- Thumb Screws - 5/16-18 BSW - 7.94mm - 19.05 - - Flat Key Head - Steel Screw Sale THS079W-019-F-CS (200 Pcs) --- Thumb Screws - 5/16-18 BSW - 7.94mm - 19.05 - - Flat Key Head - Steel Screw Regular price $223.86 AUD Regular price ~~$268.64 AUD~~ Sale price $223.86 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Thread Size (C) 5/16-18 BSW (7.94mm)	Thread Length (Tl) 25.40 mm (Equiv. 1 in.)
Material: Steel Finish: Zinc Plated Head Type: Flat Key
Part Number: THS079W-025-F-CS (200 Pcs) Thumb Screws - 5/16-18 BSW - 7.94mm - 25.4 - - Flat Key Head - Steel Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 08, 2025 Regular price $253.14 AUD Regular price ~~$303.76 AUD~~ Sale price $253.14 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 200 Quantity Required Backorder: Out of Stock.
Thread Size (C) 5/16-18 BSW (7.94mm)	Thread Length (Tl) 25.40 mm (Equiv. 1 in.)
Material: Steel Finish: Zinc Plated Head Type: Flat Key
Part Number: THS079W-025-F-CS (200 Pcs) Thumb Screws - 5/16-18 BSW - 7.94mm - 25.4 - - Flat Key Head - Steel Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 08, 2025 Regular price $253.14 AUD Regular price ~~$303.76 AUD~~ Sale price $253.14 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 200 Quantity Required Backorder: Out of Stock.
THS079W-025-F-CS (200 Pcs) --- Thumb Screws - 5/16-18 BSW - 7.94mm - 25.4 - - Flat Key Head - Steel Screw Sale THS079W-025-F-CS (200 Pcs) --- Thumb Screws - 5/16-18 BSW - 7.94mm - 25.4 - - Flat Key Head - Steel Screw Regular price $253.14 AUD Regular price ~~$303.76 AUD~~ Sale price $253.14 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Thread Size (C) 5/16-18 UNC (7.94mm)	Thread Length (Tl) 25.40 mm (Equiv. 1 in.)	Overall Length (L) 42.86 mm (Equiv. 1.687 in.)	Head Diameter (D) 25.40 mm
Material: Malleable Iron Finish: Tumbled Head Type: Flat Key
Part Number: THS079C-025-F-MI Thumb Screws - 5/16-18 UNC - 7.94mm - 25.4x42.86 mm Flat Key Head - Malleable Iron Screw 8 Available Now \| Item Discontinued - Up to 8 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $7.68 AUD Regular price ~~$16.65 AUD~~ Sale price $7.68 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required 8 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size (C) 5/16-18 UNC (7.94mm)	Thread Length (Tl) 25.40 mm (Equiv. 1 in.)	Overall Length (L) 42.86 mm (Equiv. 1.687 in.)
Material: Malleable Iron Head Diameter (D): 25.40 mm Finish: Tumbled Head Type: Flat Key
Part Number: THS079C-025-F-MI Thumb Screws - 5/16-18 UNC - 7.94mm - 25.4x42.86 mm Flat Key Head - Malleable Iron Screw 8 Available Now \| Item Discontinued - Up to 8 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $7.68 AUD Regular price ~~$16.65 AUD~~ Sale price $7.68 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required 8 Available Now. These are priced to quit. Please contact us for a quote if you require more.
THS079C-025-F-MI --- Thumb Screws - 5/16-18 UNC - 7.94mm - 25.4x42.86 mm Flat Key Head - Malleable Iron Screw Sale THS079C-025-F-MI --- Thumb Screws - 5/16-18 UNC - 7.94mm - 25.4x42.86 mm Flat Key Head - Malleable Iron Screw Regular price $7.68 AUD Regular price ~~$16.65 AUD~~ Sale price $7.68 AUD Unit price per Excludes GST and overseas Taxes & Duties 8 Available Now Sale
Thread Size (C) 5/16-18 UNC (7.94mm)	Thread Length (Tl) 31.75 mm (Equiv. 1.25 in.)	Overall Length (L) 49.21 mm (Equiv. 1.937 in.)	Head Diameter (D) 25.40 mm
Material: Malleable Iron Finish: Tumbled Head Type: Flat Key
Part Number: THS079C-032-F-MI Thumb Screws - 5/16-18 UNC - 7.94mm - 31.75x49.21 mm Flat Key Head - Malleable Iron Screw Out of Stock \| Backorder Now \| Orders can be expected around Wed, Oct 01, 2025 Regular price $21.50 AUD Regular price Sale price $21.50 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
Thread Size (C) 5/16-18 UNC (7.94mm)	Thread Length (Tl) 31.75 mm (Equiv. 1.25 in.)	Overall Length (L) 49.21 mm (Equiv. 1.937 in.)
Material: Malleable Iron Head Diameter (D): 25.40 mm Finish: Tumbled Head Type: Flat Key
Part Number: THS079C-032-F-MI Thumb Screws - 5/16-18 UNC - 7.94mm - 31.75x49.21 mm Flat Key Head - Malleable Iron Screw Out of Stock \| Backorder Now \| Orders can be expected around Wed, Oct 01, 2025 Regular price $21.50 AUD Regular price Sale price $21.50 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
THS079C-032-F-MI --- Thumb Screws - 5/16-18 UNC - 7.94mm - 31.75x49.21 mm Flat Key Head - Malleable Iron Screw THS079C-032-F-MI --- Thumb Screws - 5/16-18 UNC - 7.94mm - 31.75x49.21 mm Flat Key Head - Malleable Iron Screw Regular price $21.50 AUD Regular price Sale price $21.50 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Thread Size (C) 5/16-18 BSW (7.94mm)	Thread Length (Tl) 31.80 mm (Equiv. 1.252 in.)
Material: Steel Finish: Zinc Plated Head Type: Flat Key
Part Number: THS079W-032-F-CS (200 Pcs) Thumb Screws - 5/16-18 BSW - 7.94mm - 31.8 - - Flat Key Head - Steel Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 08, 2025 Regular price $266.05 AUD Regular price ~~$319.25 AUD~~ Sale price $266.05 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 200 Quantity Required Backorder: Out of Stock.
Thread Size (C) 5/16-18 BSW (7.94mm)	Thread Length (Tl) 31.80 mm (Equiv. 1.252 in.)
Material: Steel Finish: Zinc Plated Head Type: Flat Key
Part Number: THS079W-032-F-CS (200 Pcs) Thumb Screws - 5/16-18 BSW - 7.94mm - 31.8 - - Flat Key Head - Steel Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 08, 2025 Regular price $266.05 AUD Regular price ~~$319.25 AUD~~ Sale price $266.05 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 200 Quantity Required Backorder: Out of Stock.
THS079W-032-F-CS (200 Pcs) --- Thumb Screws - 5/16-18 BSW - 7.94mm - 31.8 - - Flat Key Head - Steel Screw Sale THS079W-032-F-CS (200 Pcs) --- Thumb Screws - 5/16-18 BSW - 7.94mm - 31.8 - - Flat Key Head - Steel Screw Regular price $266.05 AUD Regular price ~~$319.25 AUD~~ Sale price $266.05 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Thread Size (C) 5/16-18 BSW (7.94mm)	Thread Length (Tl) 38.10 mm (Equiv. 1.5 in.)
Material: Steel Finish: Zinc Plated Head Type: Flat Key
Part Number: THS079W-038-F-CS (200 Pcs) Thumb Screws - 5/16-18 BSW - 7.94mm - 38.1 - - Flat Key Head - Steel Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 08, 2025 Regular price $280.32 AUD Regular price ~~$336.38 AUD~~ Sale price $280.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 200 Quantity Required Backorder: Out of Stock.
Thread Size (C) 5/16-18 BSW (7.94mm)	Thread Length (Tl) 38.10 mm (Equiv. 1.5 in.)
Material: Steel Finish: Zinc Plated Head Type: Flat Key
Part Number: THS079W-038-F-CS (200 Pcs) Thumb Screws - 5/16-18 BSW - 7.94mm - 38.1 - - Flat Key Head - Steel Screw Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 08, 2025 Regular price $280.32 AUD Regular price ~~$336.38 AUD~~ Sale price $280.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 200 Quantity Required Backorder: Out of Stock.
THS079W-038-F-CS (200 Pcs) --- Thumb Screws - 5/16-18 BSW - 7.94mm - 38.1 - - Flat Key Head - Steel Screw Sale THS079W-038-F-CS (200 Pcs) --- Thumb Screws - 5/16-18 BSW - 7.94mm - 38.1 - - Flat Key Head - Steel Screw Regular price $280.32 AUD Regular price ~~$336.38 AUD~~ Sale price $280.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Thread Size (C) 5/16-18 UNC (7.94mm)	Thread Length (Tl) 38.10 mm (Equiv. 1.5 in.)	Overall Length (L) 55.56 mm (Equiv. 2.187 in.)	Head Diameter (D) 25.40 mm
Material: Malleable Iron Finish: Tumbled Head Type: Flat Key
Part Number: THS079C-038-F-MI Thumb Screws - 5/16-18 UNC - 7.94mm - 38.1x55.56 mm Flat Key Head - Malleable Iron Screw Out of Stock \| Backorder Now \| Orders can be expected around Wed, Oct 01, 2025 Regular price $21.50 AUD Regular price Sale price $21.50 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
Thread Size (C) 5/16-18 UNC (7.94mm)	Thread Length (Tl) 38.10 mm (Equiv. 1.5 in.)	Overall Length (L) 55.56 mm (Equiv. 2.187 in.)
Material: Malleable Iron Head Diameter (D): 25.40 mm Finish: Tumbled Head Type: Flat Key
Part Number: THS079C-038-F-MI Thumb Screws - 5/16-18 UNC - 7.94mm - 38.1x55.56 mm Flat Key Head - Malleable Iron Screw Out of Stock \| Backorder Now \| Orders can be expected around Wed, Oct 01, 2025 Regular price $21.50 AUD Regular price Sale price $21.50 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
THS079C-038-F-MI --- Thumb Screws - 5/16-18 UNC - 7.94mm - 38.1x55.56 mm Flat Key Head - Malleable Iron Screw THS079C-038-F-MI --- Thumb Screws - 5/16-18 UNC - 7.94mm - 38.1x55.56 mm Flat Key Head - Malleable Iron Screw Regular price $21.50 AUD Regular price Sale price $21.50 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Thread Size (C) 5/16-18 UNC (7.94mm)	Thread Length (Tl) 50.80 mm (Equiv. 2 in.)	Overall Length (L) 68.26 mm (Equiv. 2.687 in.)	Head Diameter (D) 25.40 mm
Material: Malleable Iron Finish: Tumbled Head Type: Flat Key
Part Number: THS079C-051-F-MI (100 Pcs) Thumb Screws - 5/16-18 UNC - 7.94mm - 50.8x68.26 mm Flat Key Head - Malleable Iron Screw Out of Stock \| Backorder Now \| Orders can be expected around Wed, Oct 01, 2025 Regular price $1,214.77 AUD Regular price Sale price $1,214.77 AUD Unit price per 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 (Tl) 50.80 mm (Equiv. 2 in.)	Overall Length (L) 68.26 mm (Equiv. 2.687 in.)
Material: Malleable Iron Head Diameter (D): 25.40 mm Finish: Tumbled Head Type: Flat Key
Part Number: THS079C-051-F-MI (100 Pcs) Thumb Screws - 5/16-18 UNC - 7.94mm - 50.8x68.26 mm Flat Key Head - Malleable Iron Screw Out of Stock \| Backorder Now \| Orders can be expected around Wed, Oct 01, 2025 Regular price $1,214.77 AUD Regular price Sale price $1,214.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 100 Quantity Required Backorder: Out of Stock.
THS079C-051-F-MI (100 Pcs) --- Thumb Screws - 5/16-18 UNC - 7.94mm - 50.8x68.26 mm Flat Key Head - Malleable Iron Screw THS079C-051-F-MI (100 Pcs) --- Thumb Screws - 5/16-18 UNC - 7.94mm - 50.8x68.26 mm Flat Key Head - Malleable Iron Screw Regular price $1,214.77 AUD Regular price Sale price $1,214.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Thread Size (C) 3/8-16 UNC (9.53mm)	Thread Length (Tl) 19.05 mm (Equiv. 0.75 in.)	Overall Length (L) 38.10 mm (Equiv. 1.5 in.)	Head Diameter (D) 26.99 mm
Material: Malleable Iron Finish: Tumbled Head Type: Flat Key
Part Number: THS095C-019-F-MI Thumb Screws - 3/8-16 UNC - 9.53mm - 19.05x38.1 mm Flat Key Head - Malleable Iron Screw Out of Stock \| Backorder Now \| Orders can be expected around Wed, Oct 01, 2025 Regular price $25.23 AUD Regular price Sale price $25.23 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
Thread Size (C) 3/8-16 UNC (9.53mm)	Thread Length (Tl) 19.05 mm (Equiv. 0.75 in.)	Overall Length (L) 38.10 mm (Equiv. 1.5 in.)
Material: Malleable Iron Head Diameter (D): 26.99 mm Finish: Tumbled Head Type: Flat Key
Part Number: THS095C-019-F-MI Thumb Screws - 3/8-16 UNC - 9.53mm - 19.05x38.1 mm Flat Key Head - Malleable Iron Screw Out of Stock \| Backorder Now \| Orders can be expected around Wed, Oct 01, 2025 Regular price $25.23 AUD Regular price Sale price $25.23 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
THS095C-019-F-MI --- Thumb Screws - 3/8-16 UNC - 9.53mm - 19.05x38.1 mm Flat Key Head - Malleable Iron Screw THS095C-019-F-MI --- Thumb Screws - 3/8-16 UNC - 9.53mm - 19.05x38.1 mm Flat Key Head - Malleable Iron Screw Regular price $25.23 AUD Regular price Sale price $25.23 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Thread Size (C) 3/8-16 UNC (9.53mm)	Thread Length (Tl) 25.40 mm (Equiv. 1 in.)	Overall Length (L) 44.45 mm (Equiv. 1.75 in.)	Head Diameter (D) 26.99 mm
Material: Malleable Iron Finish: Tumbled Head Type: Flat Key
Part Number: THS095C-025-F-MI Thumb Screws - 3/8-16 UNC - 9.53mm - 25.4x44.45 mm Flat Key Head - Malleable Iron Screw Out of Stock \| Backorder Now \| Orders can be expected around Wed, Oct 01, 2025 Regular price $25.59 AUD Regular price Sale price $25.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
Thread Size (C) 3/8-16 UNC (9.53mm)	Thread Length (Tl) 25.40 mm (Equiv. 1 in.)	Overall Length (L) 44.45 mm (Equiv. 1.75 in.)
Material: Malleable Iron Head Diameter (D): 26.99 mm Finish: Tumbled Head Type: Flat Key
Part Number: THS095C-025-F-MI Thumb Screws - 3/8-16 UNC - 9.53mm - 25.4x44.45 mm Flat Key Head - Malleable Iron Screw Out of Stock \| Backorder Now \| Orders can be expected around Wed, Oct 01, 2025 Regular price $25.59 AUD Regular price Sale price $25.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
THS095C-025-F-MI --- Thumb Screws - 3/8-16 UNC - 9.53mm - 25.4x44.45 mm Flat Key Head - Malleable Iron Screw THS095C-025-F-MI --- Thumb Screws - 3/8-16 UNC - 9.53mm - 25.4x44.45 mm Flat Key Head - Malleable Iron Screw Regular price $25.59 AUD Regular price Sale price $25.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Thread Size (C) 3/8-16 UNC (9.53mm)	Thread Length (Tl) 38.10 mm (Equiv. 1.5 in.)	Overall Length (L) 57.15 mm (Equiv. 2.25 in.)	Head Diameter (D) 26.99 mm
Material: Malleable Iron Finish: Tumbled Head Type: Flat Key
Part Number: THS095C-038-F-MI Thumb Screws - 3/8-16 UNC - 9.53mm - 38.1x57.15 mm Flat Key Head - Malleable Iron Screw Out of Stock \| Backorder Now \| Orders can be expected around Wed, Oct 01, 2025 Regular price $23.59 AUD Regular price Sale price $23.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
Thread Size (C) 3/8-16 UNC (9.53mm)	Thread Length (Tl) 38.10 mm (Equiv. 1.5 in.)	Overall Length (L) 57.15 mm (Equiv. 2.25 in.)
Material: Malleable Iron Head Diameter (D): 26.99 mm Finish: Tumbled Head Type: Flat Key
Part Number: THS095C-038-F-MI Thumb Screws - 3/8-16 UNC - 9.53mm - 38.1x57.15 mm Flat Key Head - Malleable Iron Screw Out of Stock \| Backorder Now \| Orders can be expected around Wed, Oct 01, 2025 Regular price $23.59 AUD Regular price Sale price $23.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
THS095C-038-F-MI --- Thumb Screws - 3/8-16 UNC - 9.53mm - 38.1x57.15 mm Flat Key Head - Malleable Iron Screw THS095C-038-F-MI --- Thumb Screws - 3/8-16 UNC - 9.53mm - 38.1x57.15 mm Flat Key Head - Malleable Iron Screw Regular price $23.59 AUD Regular price Sale price $23.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Thread Size (C) 1/2-13 UNC (12.7mm)	Thread Length (Tl) 25.40 mm (Equiv. 1 in.)	Overall Length (L) 49.21 mm (Equiv. 1.937 in.)	Head Diameter (D) 33.34 mm
Material: Malleable Iron Finish: Tumbled Head Type: Flat Key
Part Number: THS127C-025-F-MI Thumb Screws - 1/2-13 UNC - 12.7mm - 25.4x49.21 mm Flat Key Head - Malleable Iron Screw Out of Stock \| Backorder Now \| Orders can be expected around Wed, Oct 01, 2025 Regular price $29.41 AUD Regular price Sale price $29.41 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
Thread Size (C) 1/2-13 UNC (12.7mm)	Thread Length (Tl) 25.40 mm (Equiv. 1 in.)	Overall Length (L) 49.21 mm (Equiv. 1.937 in.)
Material: Malleable Iron Head Diameter (D): 33.34 mm Finish: Tumbled Head Type: Flat Key
Part Number: THS127C-025-F-MI Thumb Screws - 1/2-13 UNC - 12.7mm - 25.4x49.21 mm Flat Key Head - Malleable Iron Screw Out of Stock \| Backorder Now \| Orders can be expected around Wed, Oct 01, 2025 Regular price $29.41 AUD Regular price Sale price $29.41 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
THS127C-025-F-MI --- Thumb Screws - 1/2-13 UNC - 12.7mm - 25.4x49.21 mm Flat Key Head - Malleable Iron Screw THS127C-025-F-MI --- Thumb Screws - 1/2-13 UNC - 12.7mm - 25.4x49.21 mm Flat Key Head - Malleable Iron Screw Regular price $29.41 AUD Regular price Sale price $29.41 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Thread Size (C) 1/2-13 UNC (12.7mm)	Thread Length (Tl) 31.75 mm (Equiv. 1.25 in.)	Overall Length (L) 55.56 mm (Equiv. 2.187 in.)	Head Diameter (D) 33.34 mm
Material: Malleable Iron Finish: Tumbled Head Type: Flat Key
Part Number: THS127C-032-F-MI Thumb Screws - 1/2-13 UNC - 12.7mm - 31.75x55.56 mm Flat Key Head - Malleable Iron Screw Out of Stock \| Backorder Now \| Orders can be expected around Wed, Oct 01, 2025 Regular price $32.86 AUD Regular price Sale price $32.86 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
Thread Size (C) 1/2-13 UNC (12.7mm)	Thread Length (Tl) 31.75 mm (Equiv. 1.25 in.)	Overall Length (L) 55.56 mm (Equiv. 2.187 in.)
Material: Malleable Iron Head Diameter (D): 33.34 mm Finish: Tumbled Head Type: Flat Key
Part Number: THS127C-032-F-MI Thumb Screws - 1/2-13 UNC - 12.7mm - 31.75x55.56 mm Flat Key Head - Malleable Iron Screw Out of Stock \| Backorder Now \| Orders can be expected around Wed, Oct 01, 2025 Regular price $32.86 AUD Regular price Sale price $32.86 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
THS127C-032-F-MI --- Thumb Screws - 1/2-13 UNC - 12.7mm - 31.75x55.56 mm Flat Key Head - Malleable Iron Screw THS127C-032-F-MI --- Thumb Screws - 1/2-13 UNC - 12.7mm - 31.75x55.56 mm Flat Key Head - Malleable Iron Screw Regular price $32.86 AUD Regular price Sale price $32.86 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Thread Size (C) 1/2-13 UNC (12.7mm)	Thread Length (Tl) 38.10 mm (Equiv. 1.5 in.)	Overall Length (L) 61.91 mm (Equiv. 2.437 in.)	Head Diameter (D) 33.34 mm
Material: Malleable Iron Finish: Tumbled Head Type: Flat Key
Part Number: THS127C-038-F-MI (50 Pcs) Thumb Screws - 1/2-13 UNC - 12.7mm - 38.1x61.91 mm Flat Key Head - Malleable Iron Screw Out of Stock \| Backorder Now \| Orders can be expected around Wed, Oct 01, 2025 Regular price $873.59 AUD Regular price Sale price $873.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 50 Quantity Required Backorder: Out of Stock.
Thread Size (C) 1/2-13 UNC (12.7mm)	Thread Length (Tl) 38.10 mm (Equiv. 1.5 in.)	Overall Length (L) 61.91 mm (Equiv. 2.437 in.)
Material: Malleable Iron Head Diameter (D): 33.34 mm Finish: Tumbled Head Type: Flat Key
Part Number: THS127C-038-F-MI (50 Pcs) Thumb Screws - 1/2-13 UNC - 12.7mm - 38.1x61.91 mm Flat Key Head - Malleable Iron Screw Out of Stock \| Backorder Now \| Orders can be expected around Wed, Oct 01, 2025 Regular price $873.59 AUD Regular price Sale price $873.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 50 Quantity Required Backorder: Out of Stock.
THS127C-038-F-MI (50 Pcs) --- Thumb Screws - 1/2-13 UNC - 12.7mm - 38.1x61.91 mm Flat Key Head - Malleable Iron Screw THS127C-038-F-MI (50 Pcs) --- Thumb Screws - 1/2-13 UNC - 12.7mm - 38.1x61.91 mm Flat Key Head - Malleable Iron Screw Regular price $873.59 AUD Regular price Sale price $873.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Thread Size (C) 1/2-13 UNC (12.7mm)	Thread Length (Tl) 63.50 mm (Equiv. 2.5 in.)	Overall Length (L) 87.31 mm (Equiv. 3.437 in.)	Head Diameter (D) 33.34 mm
Material: Malleable Iron Finish: Tumbled Head Type: Flat Key
Part Number: THS127C-064-F-MI Thumb Screws - 1/2-13 UNC - 12.7mm - 63.5x87.31 mm Flat Key Head - Malleable Iron Screw Out of Stock \| Backorder Now \| Orders can be expected around Wed, Oct 01, 2025 Regular price $42.59 AUD Regular price Sale price $42.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
Thread Size (C) 1/2-13 UNC (12.7mm)	Thread Length (Tl) 63.50 mm (Equiv. 2.5 in.)	Overall Length (L) 87.31 mm (Equiv. 3.437 in.)
Material: Malleable Iron Head Diameter (D): 33.34 mm Finish: Tumbled Head Type: Flat Key
Part Number: THS127C-064-F-MI Thumb Screws - 1/2-13 UNC - 12.7mm - 63.5x87.31 mm Flat Key Head - Malleable Iron Screw Out of Stock \| Backorder Now \| Orders can be expected around Wed, Oct 01, 2025 Regular price $42.59 AUD Regular price Sale price $42.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
THS127C-064-F-MI --- Thumb Screws - 1/2-13 UNC - 12.7mm - 63.5x87.31 mm Flat Key Head - Malleable Iron Screw THS127C-064-F-MI --- Thumb Screws - 1/2-13 UNC - 12.7mm - 63.5x87.31 mm Flat Key Head - Malleable Iron Screw Regular price $42.59 AUD Regular price Sale price $42.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now

Miniature Bearings Australia Pty Ltd
3/8 Boyland Avenue
Coopers Plains, Queensland, Australia.
(ABN: 94 069 113 800)