Collection: Plungers - Ball Threaded

Plungers -> Ball Threaded
Thread Size (D) Body Length (L) Initial Pressure (F1) Final Pressure (F2) Ball Diameter (D1) Ball Height (H) Indicative
Image
Thread Size (D)
1/4-28 UNF (6.35mm)

Body Length (L)
14.0
mm

(Equiv. 0.551 in.)
Initial Pressure (F1)
9.0
N
Final Pressure (F2)
13.0
N
Ball Diameter (D1)
3.6
mm
Ball Height (H)
1.0
mm
Ball Threaded Plungers - 1/4-28 UNF - 6.35mm - 14 mm - 9 N Steel Body and Ball with Threadlock - Steel
Material: Steel   
Category: Plungers - Ball Threaded - Steel Body and Ball with Threadlock
Part Number: PLBT-064F-140-CLK-013
Ball Threaded Plungers - 1/4-28 UNF - 6.35mm - 14 mm - 9 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $7.41 AUD
Regular price $8.89 AUD Sale price $7.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (D) Body Length (L) Initial Pressure (F1) Final Pressure (F2) Indicative
Image
Thread Size (D)
1/4-28 UNF (6.35mm)

Body Length (L)
14.0
mm

(Equiv. 0.551 in.)
Initial Pressure (F1)
9.0
N
Final Pressure (F2)
13.0
N
Ball Threaded Plungers - 1/4-28 UNF - 6.35mm - 14 mm - 9 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Ball Diameter (D1): 3.6 mm    Ball Height (H): 1.0 mm   
Category: Plungers - Ball Threaded - Steel Body and Ball with Threadlock
Part Number: PLBT-064F-140-CLK-013
Ball Threaded Plungers - 1/4-28 UNF - 6.35mm - 14 mm - 9 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $7.41 AUD
Regular price $8.89 AUD Sale price $7.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
8.9
N
Final Pressure (F2)
20.0
N
Ball Diameter (D1)
4.0
mm
Ball Height (H)
1.0
mm
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 8.9 N Acetal Body - Acetal with Stainless Ball
Material: Acetal with Stainless Ball   
Category: Plungers - Ball Threaded - Acetal Body
Part Number: PLBT-079C-147-AS-020
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 8.9 N Acetal Body - Acetal with Stainless Ball Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $11.41 AUD
Regular price $13.69 AUD Sale price $11.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
8.9
N
Final Pressure (F2)
20.0
N
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 8.9 N Acetal Body - Acetal with Stainless Ball
Material: Acetal with Stainless Ball    Ball Diameter (D1): 4.0 mm    Ball Height (H): 1.0 mm   
Category: Plungers - Ball Threaded - Acetal Body
Part Number: PLBT-079C-147-AS-020
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 8.9 N Acetal Body - Acetal with Stainless Ball Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $11.41 AUD
Regular price $13.69 AUD Sale price $11.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
8.9
N
Final Pressure (F2)
20.0
N
Ball Diameter (D1)
4.0
mm
Ball Height (H)
1.0
mm
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 8.9 N  - Steel Body with Nylon Ball
Material: Steel Body with Nylon Ball   
Category: Plungers - Ball Threaded - Steel Body
Part Number: PLBT-079C-147-CN-020
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 8.9 N - Steel Body with Nylon Ball Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $7.95 AUD
Regular price $9.55 AUD Sale price $7.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
8.9
N
Final Pressure (F2)
20.0
N
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 8.9 N  - Steel Body with Nylon Ball
Material: Steel Body with Nylon Ball    Ball Diameter (D1): 4.0 mm    Ball Height (H): 1.0 mm   
Category: Plungers - Ball Threaded - Steel Body
Part Number: PLBT-079C-147-CN-020
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 8.9 N - Steel Body with Nylon Ball Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $7.95 AUD
Regular price $9.55 AUD Sale price $7.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
8.9
N
Final Pressure (F2)
20.0
N
Ball Diameter (D1)
4.0
mm
Ball Height (H)
1.0
mm
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 8.9 N Stainless Body - Stainless Steel 303 Grade with Nylon Ball
Material: Stainless Steel 303 Grade with Nylon Ball   
Category: Plungers - Ball Threaded - Stainless Body
Part Number: PLBT-079C-147-S3N-020
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 8.9 N Stainless Body - Stainless Steel 303 Grade with Nylon Ball Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $11.95 AUD
Regular price $14.35 AUD Sale price $11.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
8.9
N
Final Pressure (F2)
20.0
N
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 8.9 N Stainless Body - Stainless Steel 303 Grade with Nylon Ball
Material: Stainless Steel 303 Grade with Nylon Ball    Ball Diameter (D1): 4.0 mm    Ball Height (H): 1.0 mm   
Category: Plungers - Ball Threaded - Stainless Body
Part Number: PLBT-079C-147-S3N-020
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 8.9 N Stainless Body - Stainless Steel 303 Grade with Nylon Ball Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $11.95 AUD
Regular price $14.35 AUD Sale price $11.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
8.9
N
Final Pressure (F2)
20.0
N
Ball Diameter (D1)
4.0
mm
Ball Height (H)
1.0
mm
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 8.9 N  - Steel Body with Stainless Ball
Material: Steel Body with Stainless Ball   
Category: Plungers - Ball Threaded - Steel Body
Part Number: PLBT-079C-147-CS-020
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 8.9 N - Steel Body with Stainless Ball Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $6.59 AUD
Regular price $7.91 AUD Sale price $6.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
8.9
N
Final Pressure (F2)
20.0
N
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 8.9 N  - Steel Body with Stainless Ball
Material: Steel Body with Stainless Ball    Ball Diameter (D1): 4.0 mm    Ball Height (H): 1.0 mm   
Category: Plungers - Ball Threaded - Steel Body
Part Number: PLBT-079C-147-CS-020
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 8.9 N - Steel Body with Stainless Ball Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $6.59 AUD
Regular price $7.91 AUD Sale price $6.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
17.8
N
Final Pressure (F2)
40.0
N
Ball Diameter (D1)
4.0
mm
Ball Height (H)
1.0
mm
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 17.8 N  - Steel Body with Nylon Ball
Material: Steel Body with Nylon Ball   
Category: Plungers - Ball Threaded - Steel Body
Part Number: PLBT-079C-147-CN-040
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 17.8 N - Steel Body with Nylon Ball Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $7.68 AUD
Regular price $9.22 AUD Sale price $7.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
17.8
N
Final Pressure (F2)
40.0
N
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 17.8 N  - Steel Body with Nylon Ball
Material: Steel Body with Nylon Ball    Ball Diameter (D1): 4.0 mm    Ball Height (H): 1.0 mm   
Category: Plungers - Ball Threaded - Steel Body
Part Number: PLBT-079C-147-CN-040
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 17.8 N - Steel Body with Nylon Ball Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $7.68 AUD
Regular price $9.22 AUD Sale price $7.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
17.8
N
Final Pressure (F2)
40.0
N
Ball Diameter (D1)
4.0
mm
Ball Height (H)
1.0
mm
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 17.8 N Stainless Body - Stainless Steel 303 Grade with Nylon Ball
Material: Stainless Steel 303 Grade with Nylon Ball   
Category: Plungers - Ball Threaded - Stainless Body
Part Number: PLBT-079C-147-S3N-040
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 17.8 N Stainless Body - Stainless Steel 303 Grade with Nylon Ball Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $12.41 AUD
Regular price $14.89 AUD Sale price $12.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
17.8
N
Final Pressure (F2)
40.0
N
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 17.8 N Stainless Body - Stainless Steel 303 Grade with Nylon Ball
Material: Stainless Steel 303 Grade with Nylon Ball    Ball Diameter (D1): 4.0 mm    Ball Height (H): 1.0 mm   
Category: Plungers - Ball Threaded - Stainless Body
Part Number: PLBT-079C-147-S3N-040
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 17.8 N Stainless Body - Stainless Steel 303 Grade with Nylon Ball Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $12.41 AUD
Regular price $14.89 AUD Sale price $12.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
8.9
N
Final Pressure (F2)
22.2
N
Ball Diameter (D1)
4.0
mm
Ball Height (H)
1.0
mm
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 8.9 N Acetal Body - Acetal with Nylon Ball
Material: Acetal with Nylon Ball   
Category: Plungers - Ball Threaded - Acetal Body
Part Number: PLBT-079C-147-AN-022
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 8.9 N Acetal Body - Acetal with Nylon Ball Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $10.95 AUD
Regular price $13.15 AUD Sale price $10.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
8.9
N
Final Pressure (F2)
22.2
N
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 8.9 N Acetal Body - Acetal with Nylon Ball
Material: Acetal with Nylon Ball    Ball Diameter (D1): 4.0 mm    Ball Height (H): 1.0 mm   
Category: Plungers - Ball Threaded - Acetal Body
Part Number: PLBT-079C-147-AN-022
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 8.9 N Acetal Body - Acetal with Nylon Ball Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $10.95 AUD
Regular price $13.15 AUD Sale price $10.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
17.8
N
Final Pressure (F2)
40.0
N
Ball Diameter (D1)
4.0
mm
Ball Height (H)
1.0
mm
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 17.8 N  - Steel Body with Stainless Ball
Material: Steel Body with Stainless Ball   
Category: Plungers - Ball Threaded - Steel Body
Part Number: PLBT-079C-147-CS-040
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 17.8 N - Steel Body with Stainless Ball Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $7.59 AUD
Regular price Sale price $7.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
17.8
N
Final Pressure (F2)
40.0
N
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 17.8 N  - Steel Body with Stainless Ball
Material: Steel Body with Stainless Ball    Ball Diameter (D1): 4.0 mm    Ball Height (H): 1.0 mm   
Category: Plungers - Ball Threaded - Steel Body
Part Number: PLBT-079C-147-CS-040
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 17.8 N - Steel Body with Stainless Ball Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $7.59 AUD
Regular price Sale price $7.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
8.9
N
Final Pressure (F2)
22.2
N
Ball Diameter (D1)
4.0
mm
Ball Height (H)
1.0
mm
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 8.9 N Acetal Body - Acetal with Stainless Ball
Material: Acetal with Stainless Ball   
Category: Plungers - Ball Threaded - Acetal Body
Part Number: PLBT-079C-147-AS-022
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 8.9 N Acetal Body - Acetal with Stainless Ball Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $11.32 AUD
Regular price $13.58 AUD Sale price $11.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
8.9
N
Final Pressure (F2)
22.2
N
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 8.9 N Acetal Body - Acetal with Stainless Ball
Material: Acetal with Stainless Ball    Ball Diameter (D1): 4.0 mm    Ball Height (H): 1.0 mm   
Category: Plungers - Ball Threaded - Acetal Body
Part Number: PLBT-079C-147-AS-022
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 8.9 N Acetal Body - Acetal with Stainless Ball Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $11.32 AUD
Regular price $13.58 AUD Sale price $11.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
26.7
N
Final Pressure (F2)
75.6
N
Ball Diameter (D1)
4.0
mm
Ball Height (H)
1.0
mm
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 26.7 N Stainless Body - Stainless Steel 303 Grade with Nylon Ball
Material: Stainless Steel 303 Grade with Nylon Ball   
Category: Plungers - Ball Threaded - Stainless Body
Part Number: PLBT-079C-147-S3N-076
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 26.7 N Stainless Body - Stainless Steel 303 Grade with Nylon Ball Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $12.41 AUD
Regular price $14.89 AUD Sale price $12.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
26.7
N
Final Pressure (F2)
75.6
N
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 26.7 N Stainless Body - Stainless Steel 303 Grade with Nylon Ball
Material: Stainless Steel 303 Grade with Nylon Ball    Ball Diameter (D1): 4.0 mm    Ball Height (H): 1.0 mm   
Category: Plungers - Ball Threaded - Stainless Body
Part Number: PLBT-079C-147-S3N-076
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 26.7 N Stainless Body - Stainless Steel 303 Grade with Nylon Ball Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $12.41 AUD
Regular price $14.89 AUD Sale price $12.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
17.8
N
Final Pressure (F2)
40.0
N
Ball Diameter (D1)
4.0
mm
Ball Height (H)
1.0
mm
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 17.8 N Acetal Body - Acetal with Nylon Ball
Material: Acetal with Nylon Ball   
Category: Plungers - Ball Threaded - Acetal Body
Part Number: PLBT-079C-147-AN-040
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 17.8 N Acetal Body - Acetal with Nylon Ball Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $10.86 AUD
Regular price $13.04 AUD Sale price $10.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
17.8
N
Final Pressure (F2)
40.0
N
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 17.8 N Acetal Body - Acetal with Nylon Ball
Material: Acetal with Nylon Ball    Ball Diameter (D1): 4.0 mm    Ball Height (H): 1.0 mm   
Category: Plungers - Ball Threaded - Acetal Body
Part Number: PLBT-079C-147-AN-040
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 17.8 N Acetal Body - Acetal with Nylon Ball Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $10.86 AUD
Regular price $13.04 AUD Sale price $10.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
26.7
N
Final Pressure (F2)
75.6
N
Ball Diameter (D1)
4.0
mm
Ball Height (H)
1.0
mm
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 26.7 N  - Steel Body with Nylon Ball
Material: Steel Body with Nylon Ball   
Category: Plungers - Ball Threaded - Steel Body
Part Number: PLBT-079C-147-CN-076
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 26.7 N - Steel Body with Nylon Ball Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $7.59 AUD
Regular price $9.11 AUD Sale price $7.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
26.7
N
Final Pressure (F2)
75.6
N
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 26.7 N  - Steel Body with Nylon Ball
Material: Steel Body with Nylon Ball    Ball Diameter (D1): 4.0 mm    Ball Height (H): 1.0 mm   
Category: Plungers - Ball Threaded - Steel Body
Part Number: PLBT-079C-147-CN-076
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 26.7 N - Steel Body with Nylon Ball Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $7.59 AUD
Regular price $9.11 AUD Sale price $7.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
26.7
N
Final Pressure (F2)
75.6
N
Ball Diameter (D1)
4.0
mm
Ball Height (H)
1.0
mm
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 26.7 N  - Steel Body with Stainless Ball
Material: Steel Body with Stainless Ball   
Category: Plungers - Ball Threaded - Steel Body
Part Number: PLBT-079C-147-CS-076
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 26.7 N - Steel Body with Stainless Ball Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $6.41 AUD
Regular price $7.69 AUD Sale price $6.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
26.7
N
Final Pressure (F2)
75.6
N
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 26.7 N  - Steel Body with Stainless Ball
Material: Steel Body with Stainless Ball    Ball Diameter (D1): 4.0 mm    Ball Height (H): 1.0 mm   
Category: Plungers - Ball Threaded - Steel Body
Part Number: PLBT-079C-147-CS-076
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 26.7 N - Steel Body with Stainless Ball Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $6.41 AUD
Regular price $7.69 AUD Sale price $6.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
118.7
N
Final Pressure (F2)
336.4
N
Ball Diameter (D1)
4.0
mm
Ball Height (H)
1.0
mm
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 118.7 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Plungers - Ball Threaded - Stainless Body
Part Number: PLBT-079C-147-S3-336
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 118.7 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $12.14 AUD
Regular price $14.56 AUD Sale price $12.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
118.7
N
Final Pressure (F2)
336.4
N
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 118.7 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Ball Diameter (D1): 4.0 mm    Ball Height (H): 1.0 mm   
Category: Plungers - Ball Threaded - Stainless Body
Part Number: PLBT-079C-147-S3-336
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 118.7 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $12.14 AUD
Regular price $14.56 AUD Sale price $12.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
39.6
N
Final Pressure (F2)
89.0
N
Ball Diameter (D1)
4.0
mm
Ball Height (H)
1.0
mm
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 39.6 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Plungers - Ball Threaded - Stainless Body
Part Number: PLBT-079C-147-S3-089
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 39.6 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $20.68 AUD
Regular price Sale price $20.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
39.6
N
Final Pressure (F2)
89.0
N
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 39.6 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Ball Diameter (D1): 4.0 mm    Ball Height (H): 1.0 mm   
Category: Plungers - Ball Threaded - Stainless Body
Part Number: PLBT-079C-147-S3-089
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 39.6 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $20.68 AUD
Regular price Sale price $20.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
79.2
N
Final Pressure (F2)
178.1
N
Ball Diameter (D1)
4.0
mm
Ball Height (H)
1.0
mm
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 79.2 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Plungers - Ball Threaded - Stainless Body
Part Number: PLBT-079C-147-S3-178
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 79.2 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $12.05 AUD
Regular price $14.45 AUD Sale price $12.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.7
mm

(Equiv. 0.579 in.)
Initial Pressure (F1)
79.2
N
Final Pressure (F2)
178.1
N
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 79.2 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Ball Diameter (D1): 4.0 mm    Ball Height (H): 1.0 mm   
Category: Plungers - Ball Threaded - Stainless Body
Part Number: PLBT-079C-147-S3-178
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 14.7 mm - 79.2 N Stainless Body - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $12.05 AUD
Regular price $14.45 AUD Sale price $12.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
16.0
mm

(Equiv. 0.63 in.)
Initial Pressure (F1)
1.5
N
Final Pressure (F2)
30.0
N
Ball Diameter (D1)
5.1
mm
Ball Height (H)
1.5
mm
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 16 mm - 1.5 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Plungers - Ball Threaded - Stainless Body and Ball with Threadlock
Part Number: PLBT-079C-160-S3LK-030
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 16 mm - 1.5 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $16.41 AUD
Regular price $19.69 AUD Sale price $16.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
16.0
mm

(Equiv. 0.63 in.)
Initial Pressure (F1)
1.5
N
Final Pressure (F2)
30.0
N
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 16 mm - 1.5 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Ball Diameter (D1): 5.1 mm    Ball Height (H): 1.5 mm   
Category: Plungers - Ball Threaded - Stainless Body and Ball with Threadlock
Part Number: PLBT-079C-160-S3LK-030
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 16 mm - 1.5 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $16.41 AUD
Regular price $19.69 AUD Sale price $16.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
16.0
mm

(Equiv. 0.63 in.)
Initial Pressure (F1)
4.8
N
Final Pressure (F2)
73.0
N
Ball Diameter (D1)
5.1
mm
Ball Height (H)
1.5
mm
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 16 mm - 4.8 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Plungers - Ball Threaded - Stainless Body and Ball with Threadlock
Part Number: PLBT-079C-160-S3LK-073 (10 Pcs)
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 16 mm - 4.8 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $185.77 AUD
Regular price $222.93 AUD Sale price $185.77 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
16.0
mm

(Equiv. 0.63 in.)
Initial Pressure (F1)
4.8
N
Final Pressure (F2)
73.0
N
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 16 mm - 4.8 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Ball Diameter (D1): 5.1 mm    Ball Height (H): 1.5 mm   
Category: Plungers - Ball Threaded - Stainless Body and Ball with Threadlock
Part Number: PLBT-079C-160-S3LK-073 (10 Pcs)
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 16 mm - 4.8 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $185.77 AUD
Regular price $222.93 AUD Sale price $185.77 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
16.0
mm

(Equiv. 0.63 in.)
Initial Pressure (F1)
15.0
N
Final Pressure (F2)
30.0
N
Ball Diameter (D1)
5.1
mm
Ball Height (H)
1.5
mm
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 16 mm - 15 N Steel Body and Ball with Threadlock - Steel
Material: Steel   
Category: Plungers - Ball Threaded - Steel Body and Ball with Threadlock
Part Number: PLBT-079C-160-CLK-030
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 16 mm - 15 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $8.68 AUD
Regular price $10.42 AUD Sale price $8.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
16.0
mm

(Equiv. 0.63 in.)
Initial Pressure (F1)
15.0
N
Final Pressure (F2)
30.0
N
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 16 mm - 15 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Ball Diameter (D1): 5.1 mm    Ball Height (H): 1.5 mm   
Category: Plungers - Ball Threaded - Steel Body and Ball with Threadlock
Part Number: PLBT-079C-160-CLK-030
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 16 mm - 15 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $8.68 AUD
Regular price $10.42 AUD Sale price $8.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
16.0
mm

(Equiv. 0.63 in.)
Initial Pressure (F1)
47.0
N
Final Pressure (F2)
73.0
N
Ball Diameter (D1)
5.1
mm
Ball Height (H)
1.5
mm
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 16 mm - 47 N Steel Body and Ball with Threadlock - Steel
Material: Steel   
Category: Plungers - Ball Threaded - Steel Body and Ball with Threadlock
Part Number: PLBT-079C-160-CLK-073 (10 Pcs)
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 16 mm - 47 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $90.68 AUD
Regular price Sale price $90.68 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
16.0
mm

(Equiv. 0.63 in.)
Initial Pressure (F1)
47.0
N
Final Pressure (F2)
73.0
N
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 16 mm - 47 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Ball Diameter (D1): 5.1 mm    Ball Height (H): 1.5 mm   
Category: Plungers - Ball Threaded - Steel Body and Ball with Threadlock
Part Number: PLBT-079C-160-CLK-073 (10 Pcs)
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 16 mm - 47 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $90.68 AUD
Regular price Sale price $90.68 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
18.0
mm

(Equiv. 0.709 in.)
Initial Pressure (F1)
15.0
N
Final Pressure (F2)
30.0
N
Ball Diameter (D1)
5.1
mm
Ball Height (H)
1.5
mm
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 18 mm - 15 N Steel Body and Ball with Threadlock - Steel
Material: Steel   
Category: Plungers - Ball Threaded - Steel Body and Ball with Threadlock
Part Number: PLBT-079C-180-CLK-030
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 18 mm - 15 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $12.41 AUD
Regular price $14.89 AUD Sale price $12.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
18.0
mm

(Equiv. 0.709 in.)
Initial Pressure (F1)
15.0
N
Final Pressure (F2)
30.0
N
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 18 mm - 15 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Ball Diameter (D1): 5.1 mm    Ball Height (H): 1.5 mm   
Category: Plungers - Ball Threaded - Steel Body and Ball with Threadlock
Part Number: PLBT-079C-180-CLK-030
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 18 mm - 15 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $12.41 AUD
Regular price $14.89 AUD Sale price $12.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
18.0
mm

(Equiv. 0.709 in.)
Initial Pressure (F1)
1.5
N
Final Pressure (F2)
30.0
N
Ball Diameter (D1)
5.1
mm
Ball Height (H)
1.5
mm
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 18 mm - 1.5 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Plungers - Ball Threaded - Stainless Body and Ball with Threadlock
Part Number: PLBT-079C-180-S3LK-030
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 18 mm - 1.5 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $21.41 AUD
Regular price $25.69 AUD Sale price $21.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
18.0
mm

(Equiv. 0.709 in.)
Initial Pressure (F1)
1.5
N
Final Pressure (F2)
30.0
N
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 18 mm - 1.5 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Ball Diameter (D1): 5.1 mm    Ball Height (H): 1.5 mm   
Category: Plungers - Ball Threaded - Stainless Body and Ball with Threadlock
Part Number: PLBT-079C-180-S3LK-030
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 18 mm - 1.5 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $21.41 AUD
Regular price $25.69 AUD Sale price $21.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
18.0
mm

(Equiv. 0.709 in.)
Initial Pressure (F1)
4.8
N
Final Pressure (F2)
73.0
N
Ball Diameter (D1)
5.1
mm
Ball Height (H)
1.5
mm
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 18 mm - 4.8 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Plungers - Ball Threaded - Stainless Body and Ball with Threadlock
Part Number: PLBT-079C-180-S3LK-073
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 18 mm - 4.8 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $24.32 AUD
Regular price $29.18 AUD Sale price $24.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
18.0
mm

(Equiv. 0.709 in.)
Initial Pressure (F1)
4.8
N
Final Pressure (F2)
73.0
N
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 18 mm - 4.8 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)    Ball Diameter (D1): 5.1 mm    Ball Height (H): 1.5 mm   
Category: Plungers - Ball Threaded - Stainless Body and Ball with Threadlock
Part Number: PLBT-079C-180-S3LK-073
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 18 mm - 4.8 N Stainless Body and Ball with Threadlock - Stainless Steel 303 Similar to A2, 304, 18-8 Plunger
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 17, 2025
Regular price $24.32 AUD
Regular price $29.18 AUD Sale price $24.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.