Plungers - Ball Threaded - Steel Body and Ball with Threadlock

Plungers -> Ball Threaded -> Steel Body and Ball with Threadlock

There are 50 products in the sub-categories of Plungers - Ball Threaded - Steel Body and Ball with Threadlock. Scroll down or follow the link to Plungers - Ball Threaded - Steel Body and Ball with Threadlock in the products table to see all these items combined into a handy table with filters.

Category Details

A selection of Steel Body and Ball with Threadlock Ball Threaded Plungers. With Long-Lok thread locking compound to prevent loosening

  • Spring-loaded mechanical component with a threaded body, used for locating, securing, or applying pressure.
  • When pressure is applied to the ball, it compresses the internal spring and can be temporarily pushed into the body, allowing parts to be moved, and then it springs back to its original position to hold them in place.
  • Items shown with Long-Lok have a dry threadlocking sealant applied to thread.

Miniature Bearings Australia - MBA Minibearings

Additional resources:


A more concise listing may be found in the Plungers - Ball Threaded - Steel Body and Ball with Threadlock category on the Small Parts & Bearings online store.
Thread Size (D) Body Length (L) Initial Pressure (F1) Final Pressure (F2) Ball Diameter (D1) Ball Height (H) Indicative
Image
Thread Size (D)
6-32 UNC (3.5mm)

Body Length (L)
7.1
mm

(Equiv. 0.28 in.)
Initial Pressure (F1)
1.5
N
Final Pressure (F2)
3.0
N
Ball Diameter (D1)
1.5
mm
Ball Height (H)
0.5
mm
Ball Threaded Plungers - 6-32 UNC - 3.5mm - 7.1 mm - 1.5 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Drive: Slotted   
Part Number: PLBT-035C-071-CLK-003 (PK-10)
Ball Threaded Plungers - 6-32 UNC - 3.5mm - 7.1 mm - 1.5 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$115.14 AUD
$115.14 AUD
Priced, Stocked and Sold Per 10 Units
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)
6-32 UNC (3.5mm)

Body Length (L)
7.1
mm

(Equiv. 0.28 in.)
Initial Pressure (F1)
1.5
N
Final Pressure (F2)
3.0
N
Ball Threaded Plungers - 6-32 UNC - 3.5mm - 7.1 mm - 1.5 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Ball Diameter (D1): 1.5 mm    Ball Height (H): 0.5 mm    Drive: Slotted   
Part Number: PLBT-035C-071-CLK-003 (PK-10)
Ball Threaded Plungers - 6-32 UNC - 3.5mm - 7.1 mm - 1.5 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$115.14 AUD
$115.14 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (D)
M4 (4x0.7mm)

Body Length (L)
9.0
mm

(Equiv. 0.354 in.)
Initial Pressure (F1)
3.9
N
Final Pressure (F2)
9.8
N
Ball Diameter (D1)
2.5
mm
Ball Height (H)
0.8
mm
Ball Threaded Plungers - M4 - 4x0.7mm - 9 mm - 3.9 N Steel Body and Ball with Threadlock
Part Number: PLBT-040M-090-CLK-010 (Each)
Ball Threaded Plungers - M4 - 4x0.7mm - 9 mm - 3.9 N Steel Body and Ball with Threadlock
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$7.23 AUD
$8.67 AUD $7.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (D)
M4 (4x0.7mm)

Body Length (L)
9.0
mm

(Equiv. 0.354 in.)
Initial Pressure (F1)
3.9
N
Final Pressure (F2)
9.8
N
Ball Threaded Plungers - M4 - 4x0.7mm - 9 mm - 3.9 N Steel Body and Ball with Threadlock
Ball Diameter (D1): 2.5 mm    Ball Height (H): 0.8 mm   
Part Number: PLBT-040M-090-CLK-010 (Each)
Ball Threaded Plungers - M4 - 4x0.7mm - 9 mm - 3.9 N Steel Body and Ball with Threadlock
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$7.23 AUD
$8.67 AUD $7.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (D)
8-32 UNC (4.17mm)

Body Length (L)
8.9
mm

(Equiv. 0.35 in.)
Initial Pressure (F1)
4.0
N
Final Pressure (F2)
10.0
N
Ball Diameter (D1)
2.5
mm
Ball Height (H)
0.8
mm
Ball Threaded Plungers - 8-32 UNC - 4.17mm - 8.9 mm - 4 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Drive: Slotted   
Part Number: PLBT-042C-089-CLK-010 (Each)
Ball Threaded Plungers - 8-32 UNC - 4.17mm - 8.9 mm - 4 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$7.41 AUD
$8.89 AUD $7.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (D)
8-32 UNC (4.17mm)

Body Length (L)
8.9
mm

(Equiv. 0.35 in.)
Initial Pressure (F1)
4.0
N
Final Pressure (F2)
10.0
N
Ball Threaded Plungers - 8-32 UNC - 4.17mm - 8.9 mm - 4 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Ball Diameter (D1): 2.5 mm    Ball Height (H): 0.8 mm    Drive: Slotted   
Part Number: PLBT-042C-089-CLK-010 (Each)
Ball Threaded Plungers - 8-32 UNC - 4.17mm - 8.9 mm - 4 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$7.41 AUD
$8.89 AUD $7.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (D)
8-36 UNF (4.17mm)

Body Length (L)
8.9
mm

(Equiv. 0.35 in.)
Initial Pressure (F1)
4.0
N
Final Pressure (F2)
10.0
N
Ball Diameter (D1)
2.5
mm
Ball Height (H)
0.8
mm
Ball Threaded Plungers - 8-36 UNF - 4.17mm - 8.9 mm - 4 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Drive: Slotted   
Part Number: PLBT-042F-089-CLK-010 (Each)
Ball Threaded Plungers - 8-36 UNF - 4.17mm - 8.9 mm - 4 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$6.68 AUD
$8.02 AUD $6.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (D)
8-36 UNF (4.17mm)

Body Length (L)
8.9
mm

(Equiv. 0.35 in.)
Initial Pressure (F1)
4.0
N
Final Pressure (F2)
10.0
N
Ball Threaded Plungers - 8-36 UNF - 4.17mm - 8.9 mm - 4 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Ball Diameter (D1): 2.5 mm    Ball Height (H): 0.8 mm    Drive: Slotted   
Part Number: PLBT-042F-089-CLK-010 (Each)
Ball Threaded Plungers - 8-36 UNF - 4.17mm - 8.9 mm - 4 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$6.68 AUD
$8.02 AUD $6.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (D)
10-32 UNF (4.76mm)

Body Length (L)
11.9
mm

(Equiv. 0.469 in.)
Initial Pressure (F1)
1.9
N
Final Pressure (F2)
30.0
N
Ball Diameter (D1)
3.1
mm
Ball Height (H)
1.0
mm
Ball Threaded Plungers - 10-32 UNF - 4.76mm - 11.9 mm - 1.9 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Drive: Slotted   
Part Number: PLBT-048F-119-CLK-030 (Each)
Ball Threaded Plungers - 10-32 UNF - 4.76mm - 11.9 mm - 1.9 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$11.23 AUD
$13.47 AUD $11.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (D)
10-32 UNF (4.76mm)

Body Length (L)
11.9
mm

(Equiv. 0.469 in.)
Initial Pressure (F1)
1.9
N
Final Pressure (F2)
30.0
N
Ball Threaded Plungers - 10-32 UNF - 4.76mm - 11.9 mm - 1.9 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Ball Diameter (D1): 3.1 mm    Ball Height (H): 1.0 mm    Drive: Slotted   
Part Number: PLBT-048F-119-CLK-030 (Each)
Ball Threaded Plungers - 10-32 UNF - 4.76mm - 11.9 mm - 1.9 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$11.23 AUD
$13.47 AUD $11.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (D)
10-32 UNF (4.76mm)

Body Length (L)
11.9
mm

(Equiv. 0.469 in.)
Initial Pressure (F1)
6.0
N
Final Pressure (F2)
11.0
N
Ball Diameter (D1)
3.1
mm
Ball Height (H)
1.0
mm
Ball Threaded Plungers - 10-32 UNF - 4.76mm - 11.9 mm - 6 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Drive: Slotted   
Part Number: PLBT-048F-119-CLK-011 (Each)
Ball Threaded Plungers - 10-32 UNF - 4.76mm - 11.9 mm - 6 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$6.86 AUD
$8.24 AUD $6.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (D)
10-32 UNF (4.76mm)

Body Length (L)
11.9
mm

(Equiv. 0.469 in.)
Initial Pressure (F1)
6.0
N
Final Pressure (F2)
11.0
N
Ball Threaded Plungers - 10-32 UNF - 4.76mm - 11.9 mm - 6 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Ball Diameter (D1): 3.1 mm    Ball Height (H): 1.0 mm    Drive: Slotted   
Part Number: PLBT-048F-119-CLK-011 (Each)
Ball Threaded Plungers - 10-32 UNF - 4.76mm - 11.9 mm - 6 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$6.86 AUD
$8.24 AUD $6.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (D)
M5 (5x0.8mm)

Body Length (L)
21.0
mm

(Equiv. 0.827 in.)
Initial Pressure (F1)
19.0
N
Final Pressure (F2)
30.0
N
Ball Diameter (D1)
3.0
mm
Ball Height (H)
0.9
mm
Ball Threaded Plungers - M5 - 5x0.8mm - 21 mm - 19 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Drive: Slotted   
Part Number: PLBT-050M-210-CLK-030 (Each)
Ball Threaded Plungers - M5 - 5x0.8mm - 21 mm - 19 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$7.32 AUD
$8.78 AUD $7.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (D)
M5 (5x0.8mm)

Body Length (L)
21.0
mm

(Equiv. 0.827 in.)
Initial Pressure (F1)
19.0
N
Final Pressure (F2)
30.0
N
Ball Threaded Plungers - M5 - 5x0.8mm - 21 mm - 19 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Ball Diameter (D1): 3.0 mm    Ball Height (H): 0.9 mm    Drive: Slotted   
Part Number: PLBT-050M-210-CLK-030 (Each)
Ball Threaded Plungers - M5 - 5x0.8mm - 21 mm - 19 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$7.32 AUD
$8.78 AUD $7.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (D)
M6 (6x1mm)

Body Length (L)
14.0
mm

(Equiv. 0.551 in.)
Initial Pressure (F1)
28.0
N
Final Pressure (F2)
40.0
N
Ball Diameter (D1)
3.5
mm
Ball Height (H)
1.0
mm
Ball Threaded Plungers - M6 - 6x1mm - 14 mm - 28 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Drive: Slotted   
Part Number: PLBT-060M-140-CLK-040 (Each)
Ball Threaded Plungers - M6 - 6x1mm - 14 mm - 28 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$7.68 AUD
$9.22 AUD $7.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (D)
M6 (6x1mm)

Body Length (L)
14.0
mm

(Equiv. 0.551 in.)
Initial Pressure (F1)
28.0
N
Final Pressure (F2)
40.0
N
Ball Threaded Plungers - M6 - 6x1mm - 14 mm - 28 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Ball Diameter (D1): 3.5 mm    Ball Height (H): 1.0 mm    Drive: Slotted   
Part Number: PLBT-060M-140-CLK-040 (Each)
Ball Threaded Plungers - M6 - 6x1mm - 14 mm - 28 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$7.68 AUD
$9.22 AUD $7.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (D)
M6 (6x1mm)

Body Length (L)
15.0
mm

(Equiv. 0.591 in.)
Initial Pressure (F1)
9.0
N
Final Pressure (F2)
13.0
N
Ball Diameter (D1)
3.5
mm
Ball Height (H)
1.0
mm
Ball Threaded Plungers - M6 - 6x1mm - 15 mm - 9 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Drive: Socketed   
Part Number: PLBT-060M-150-CLK-013 (Each)
Ball Threaded Plungers - M6 - 6x1mm - 15 mm - 9 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$10.41 AUD
$12.49 AUD $10.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (D)
M6 (6x1mm)

Body Length (L)
15.0
mm

(Equiv. 0.591 in.)
Initial Pressure (F1)
9.0
N
Final Pressure (F2)
13.0
N
Ball Threaded Plungers - M6 - 6x1mm - 15 mm - 9 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Ball Diameter (D1): 3.5 mm    Ball Height (H): 1.0 mm    Drive: Socketed   
Part Number: PLBT-060M-150-CLK-013 (Each)
Ball Threaded Plungers - M6 - 6x1mm - 15 mm - 9 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$10.41 AUD
$12.49 AUD $10.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (D)
M6 (6x1mm)

Body Length (L)
15.0
mm

(Equiv. 0.591 in.)
Initial Pressure (F1)
28.0
N
Final Pressure (F2)
40.0
N
Ball Diameter (D1)
3.5
mm
Ball Height (H)
1.0
mm
Ball Threaded Plungers - M6 - 6x1mm - 15 mm - 28 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Drive: Socketed   
Part Number: PLBT-060M-150-CLK-040 (Each)
Ball Threaded Plungers - M6 - 6x1mm - 15 mm - 28 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$10.95 AUD
$13.15 AUD $10.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (D)
M6 (6x1mm)

Body Length (L)
15.0
mm

(Equiv. 0.591 in.)
Initial Pressure (F1)
28.0
N
Final Pressure (F2)
40.0
N
Ball Threaded Plungers - M6 - 6x1mm - 15 mm - 28 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Ball Diameter (D1): 3.5 mm    Ball Height (H): 1.0 mm    Drive: Socketed   
Part Number: PLBT-060M-150-CLK-040 (Each)
Ball Threaded Plungers - M6 - 6x1mm - 15 mm - 28 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$10.95 AUD
$13.15 AUD $10.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (D)
1/4-20 UNC (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 - 1/4-20 UNC - 6.35mm - 14 mm - 9 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Drive: Slotted   
Part Number: PLBT-064C-140-CLK-013 (PK-10)
Ball Threaded Plungers - 1/4-20 UNC - 6.35mm - 14 mm - 9 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$105.95 AUD
$105.95 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (D)
1/4-20 UNC (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 - 1/4-20 UNC - 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    Drive: Slotted   
Part Number: PLBT-064C-140-CLK-013 (PK-10)
Ball Threaded Plungers - 1/4-20 UNC - 6.35mm - 14 mm - 9 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$105.95 AUD
$105.95 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (D)
1/4-20 UNC (6.35mm)

Body Length (L)
14.0
mm

(Equiv. 0.551 in.)
Initial Pressure (F1)
28.0
N
Final Pressure (F2)
40.0
N
Ball Diameter (D1)
3.6
mm
Ball Height (H)
1.0
mm
Ball Threaded Plungers - 1/4-20 UNC - 6.35mm - 14 mm - 28 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Drive: Slotted   
Part Number: PLBT-064C-140-CLK-040 (Each)
Ball Threaded Plungers - 1/4-20 UNC - 6.35mm - 14 mm - 28 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$7.59 AUD
$9.11 AUD $7.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (D)
1/4-20 UNC (6.35mm)

Body Length (L)
14.0
mm

(Equiv. 0.551 in.)
Initial Pressure (F1)
28.0
N
Final Pressure (F2)
40.0
N
Ball Threaded Plungers - 1/4-20 UNC - 6.35mm - 14 mm - 28 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Ball Diameter (D1): 3.6 mm    Ball Height (H): 1.0 mm    Drive: Slotted   
Part Number: PLBT-064C-140-CLK-040 (Each)
Ball Threaded Plungers - 1/4-20 UNC - 6.35mm - 14 mm - 28 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$7.59 AUD
$9.11 AUD $7.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (D)
1/4-20 UNC (6.35mm)

Body Length (L)
15.0
mm

(Equiv. 0.591 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 - 1/4-20 UNC - 6.35mm - 15 mm - 9 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Drive: Socketed   
Part Number: PLBT-064C-150-CLK-013 (PK-10)
Ball Threaded Plungers - 1/4-20 UNC - 6.35mm - 15 mm - 9 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$102.59 AUD
$102.59 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (D)
1/4-20 UNC (6.35mm)

Body Length (L)
15.0
mm

(Equiv. 0.591 in.)
Initial Pressure (F1)
9.0
N
Final Pressure (F2)
13.0
N
Ball Threaded Plungers - 1/4-20 UNC - 6.35mm - 15 mm - 9 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Ball Diameter (D1): 3.6 mm    Ball Height (H): 1.0 mm    Drive: Socketed   
Part Number: PLBT-064C-150-CLK-013 (PK-10)
Ball Threaded Plungers - 1/4-20 UNC - 6.35mm - 15 mm - 9 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$102.59 AUD
$102.59 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (D)
1/4-20 UNC (6.35mm)

Body Length (L)
15.0
mm

(Equiv. 0.591 in.)
Initial Pressure (F1)
28.0
N
Final Pressure (F2)
40.0
N
Ball Diameter (D1)
3.6
mm
Ball Height (H)
1.0
mm
Ball Threaded Plungers - 1/4-20 UNC - 6.35mm - 15 mm - 28 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Drive: Socketed   
Part Number: PLBT-064C-150-CLK-040 (Each)
Ball Threaded Plungers - 1/4-20 UNC - 6.35mm - 15 mm - 28 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$10.86 AUD
$13.04 AUD $10.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (D)
1/4-20 UNC (6.35mm)

Body Length (L)
15.0
mm

(Equiv. 0.591 in.)
Initial Pressure (F1)
28.0
N
Final Pressure (F2)
40.0
N
Ball Threaded Plungers - 1/4-20 UNC - 6.35mm - 15 mm - 28 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Ball Diameter (D1): 3.6 mm    Ball Height (H): 1.0 mm    Drive: Socketed   
Part Number: PLBT-064C-150-CLK-040 (Each)
Ball Threaded Plungers - 1/4-20 UNC - 6.35mm - 15 mm - 28 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$10.86 AUD
$13.04 AUD $10.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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    Drive: Slotted   
Part Number: PLBT-064F-140-CLK-013 (Each)
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 Tue, Dec 30, 2025
$7.41 AUD
$8.89 AUD $7.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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    Drive: Slotted   
Part Number: PLBT-064F-140-CLK-013 (Each)
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 Tue, Dec 30, 2025
$7.41 AUD
$8.89 AUD $7.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.0
mm

(Equiv. 0.551 in.)
Initial Pressure (F1)
28.0
N
Final Pressure (F2)
40.0
N
Ball Diameter (D1)
3.6
mm
Ball Height (H)
1.0
mm
Ball Threaded Plungers - 1/4-28 UNF - 6.35mm - 14 mm - 28 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Drive: Slotted   
Part Number: PLBT-064F-140-CLK-040 (Each)
Ball Threaded Plungers - 1/4-28 UNF - 6.35mm - 14 mm - 28 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$6.86 AUD
$8.24 AUD $6.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
14.0
mm

(Equiv. 0.551 in.)
Initial Pressure (F1)
28.0
N
Final Pressure (F2)
40.0
N
Ball Threaded Plungers - 1/4-28 UNF - 6.35mm - 14 mm - 28 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Ball Diameter (D1): 3.6 mm    Ball Height (H): 1.0 mm    Drive: Slotted   
Part Number: PLBT-064F-140-CLK-040 (Each)
Ball Threaded Plungers - 1/4-28 UNF - 6.35mm - 14 mm - 28 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$6.86 AUD
$8.24 AUD $6.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
15.0
mm

(Equiv. 0.591 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 - 15 mm - 9 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Drive: Socketed   
Part Number: PLBT-064F-150-CLK-013 (PK-10)
Ball Threaded Plungers - 1/4-28 UNF - 6.35mm - 15 mm - 9 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$140.23 AUD
$140.23 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
15.0
mm

(Equiv. 0.591 in.)
Initial Pressure (F1)
9.0
N
Final Pressure (F2)
13.0
N
Ball Threaded Plungers - 1/4-28 UNF - 6.35mm - 15 mm - 9 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Ball Diameter (D1): 3.6 mm    Ball Height (H): 1.0 mm    Drive: Socketed   
Part Number: PLBT-064F-150-CLK-013 (PK-10)
Ball Threaded Plungers - 1/4-28 UNF - 6.35mm - 15 mm - 9 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$140.23 AUD
$140.23 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
15.0
mm

(Equiv. 0.591 in.)
Initial Pressure (F1)
28.0
N
Final Pressure (F2)
40.0
N
Ball Diameter (D1)
3.6
mm
Ball Height (H)
1.0
mm
Ball Threaded Plungers - 1/4-28 UNF - 6.35mm - 15 mm - 28 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Drive: Socketed   
Part Number: PLBT-064F-150-CLK-040 (PK-10)
Ball Threaded Plungers - 1/4-28 UNF - 6.35mm - 15 mm - 28 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$107.23 AUD
$107.23 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

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

Body Length (L)
15.0
mm

(Equiv. 0.591 in.)
Initial Pressure (F1)
28.0
N
Final Pressure (F2)
40.0
N
Ball Threaded Plungers - 1/4-28 UNF - 6.35mm - 15 mm - 28 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Ball Diameter (D1): 3.6 mm    Ball Height (H): 1.0 mm    Drive: Socketed   
Part Number: PLBT-064F-150-CLK-040 (PK-10)
Ball Threaded Plungers - 1/4-28 UNF - 6.35mm - 15 mm - 28 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$107.23 AUD
$107.23 AUD
Priced, Stocked and Sold Per 10 Units
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    Drive: Slotted   
Part Number: PLBT-079C-160-CLK-030 (Each)
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 Tue, Dec 30, 2025
$8.68 AUD
$10.42 AUD $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    Drive: Slotted   
Part Number: PLBT-079C-160-CLK-030 (Each)
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 Tue, Dec 30, 2025
$8.68 AUD
$10.42 AUD $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    Drive: Slotted   
Part Number: PLBT-079C-160-CLK-073 (PK-10)
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 Tue, Dec 30, 2025
$90.68 AUD
$90.68 AUD
Priced, Stocked and Sold Per 10 Units
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    Drive: Slotted   
Part Number: PLBT-079C-160-CLK-073 (PK-10)
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 Tue, Dec 30, 2025
$90.68 AUD
$90.68 AUD
Priced, Stocked and Sold Per 10 Units
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    Drive: Socketed   
Part Number: PLBT-079C-180-CLK-030 (Each)
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 Tue, Dec 30, 2025
$12.41 AUD
$14.89 AUD $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    Drive: Socketed   
Part Number: PLBT-079C-180-CLK-030 (Each)
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 Tue, Dec 30, 2025
$12.41 AUD
$14.89 AUD $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)
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 - 18 mm - 47 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Drive: Socketed   
Part Number: PLBT-079C-180-CLK-073 (Each)
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 18 mm - 47 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$13.23 AUD
$15.87 AUD $13.23 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)
47.0
N
Final Pressure (F2)
73.0
N
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 18 mm - 47 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Ball Diameter (D1): 5.1 mm    Ball Height (H): 1.5 mm    Drive: Socketed   
Part Number: PLBT-079C-180-CLK-073 (Each)
Ball Threaded Plungers - 5/16-18 UNC - 7.94mm - 18 mm - 47 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$13.23 AUD
$15.87 AUD $13.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (D)
M8 (8x1.25mm)

Body Length (L)
16.0
mm

(Equiv. 0.63 in.)
Initial Pressure (F1)
12.7
N
Final Pressure (F2)
39.2
N
Ball Diameter (D1)
5.0
mm
Ball Height (H)
1.5
mm
Ball Threaded Plungers - M8 - 8x1.25mm - 16 mm - 12.7 N Steel Body and Ball with Threadlock - Steel
Material: Steel   
Part Number: PLBT-080M-160-CLK-039 (Each)
Ball Threaded Plungers - M8 - 8x1.25mm - 16 mm - 12.7 N Steel Body and Ball with Threadlock - Steel Plunger
5 Available Now | Further orders can be expected around Tue, Dec 30, 2025
$6.05 AUD
$12.20 AUD $6.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

5 Available Now. Backorder if more than 5.
Thread Size (D)
M8 (8x1.25mm)

Body Length (L)
16.0
mm

(Equiv. 0.63 in.)
Initial Pressure (F1)
12.7
N
Final Pressure (F2)
39.2
N
Ball Threaded Plungers - M8 - 8x1.25mm - 16 mm - 12.7 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Ball Diameter (D1): 5.0 mm    Ball Height (H): 1.5 mm   
Part Number: PLBT-080M-160-CLK-039 (Each)
Ball Threaded Plungers - M8 - 8x1.25mm - 16 mm - 12.7 N Steel Body and Ball with Threadlock - Steel Plunger
5 Available Now | Further orders can be expected around Tue, Dec 30, 2025
$6.05 AUD
$12.20 AUD $6.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

5 Available Now. Backorder if more than 5.
Thread Size (D)
M8 (8x1.25mm)

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)
5.0
mm
Ball Height (H)
1.5
mm
Ball Threaded Plungers - M8 - 8x1.25mm - 16 mm - 47 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Drive: Slotted   
Part Number: PLBT-080M-160-CLK-073 (Each)
Ball Threaded Plungers - M8 - 8x1.25mm - 16 mm - 47 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$12.23 AUD
$14.67 AUD $12.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (D)
M8 (8x1.25mm)

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 - M8 - 8x1.25mm - 16 mm - 47 N Steel Body and Ball with Threadlock - Steel
Material: Steel    Ball Diameter (D1): 5.0 mm    Ball Height (H): 1.5 mm    Drive: Slotted   
Part Number: PLBT-080M-160-CLK-073 (Each)
Ball Threaded Plungers - M8 - 8x1.25mm - 16 mm - 47 N Steel Body and Ball with Threadlock - Steel Plunger
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$12.23 AUD
$14.67 AUD $12.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.