Collection: Plungers - Ball Threaded - Acetal Body - Nylon Ball
Plungers -> Ball Threaded -> Acetal Body -> Nylon BallThere are 6 products in the sub-categories of Plungers - Ball Threaded - Acetal Body - Nylon Ball. Browse the Plungers - Ball Threaded - Acetal Body - Nylon Ball products table.
Category Details
A selection of Nylon Ball Acetal Body Ball Threaded Plungers. For use in plastic applications or when the application requires as few metal parts as possible.
- 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.
- Electrical isolation
- Highly durable acetal body with stainless steel spring allows use in corrosive environments.
- Plunger wrenches will not work with these.
Miniature Bearings Australia - MBA Minibearings
Additional resources:
A more concise listing may be found in the Plungers - Ball Threaded - Acetal Body - Nylon Ball category on the Small Parts & Bearings online store.
| Thread Size (D) | Body Length (L) | Initial Pressure (F1) | Final Pressure (F2) | Ball Diameter (D1) | Tip Length (H) |
Indicative Image |
|---|---|---|---|---|---|---|
|
Thread Size (D)
1/4-20 UNC (6.35mm)
|
Body Length (L)
13.5
mm (Equiv. 0.531 in.) |
Initial Pressure (F1)
4.5
N |
Final Pressure (F2)
11.1
N |
Ball Diameter (D1)
3.2
mm |
Tip Length (H)
0.7
mm |
|
| Material: Acetal with Nylon Ball Colour: Blue Drive: Slotted | ||||||
|
Part Number: PLBT-064C-135-AN-011 (PK-5)
Ball Threaded Plungers - 1/4-20 UNC - 6.35mm - 13.5 mm - 4.5 N Acetal Body - Acetal with Nylon Ball Plunger Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025 Regular price
$50.14 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Thread Size (D) | Body Length (L) | Initial Pressure (F1) | Final Pressure (F2) |
Indicative Image |
||
|
Thread Size (D)
1/4-20 UNC (6.35mm)
|
Body Length (L)
13.5
mm (Equiv. 0.531 in.) |
Initial Pressure (F1)
4.5
N |
Final Pressure (F2)
11.1
N |
|
||
| Material: Acetal with Nylon Ball Ball Diameter (D1): 3.2 mm Tip Length (H): 0.7 mm Colour: Blue Drive: Slotted | ||||||
|
Part Number: PLBT-064C-135-AN-011 (PK-5)
Ball Threaded Plungers - 1/4-20 UNC - 6.35mm - 13.5 mm - 4.5 N Acetal Body - Acetal with Nylon Ball Plunger Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025 Regular price
$50.14 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
Thread Size (D)
1/4-20 UNC (6.35mm)
|
Body Length (L)
13.5
mm (Equiv. 0.531 in.) |
Initial Pressure (F1)
8.9
N |
Final Pressure (F2)
22.2
N |
Ball Diameter (D1)
3.2
mm |
Tip Length (H)
0.7
mm |
|
| Material: Acetal with Nylon Ball Colour: White Drive: Slotted | ||||||
|
Part Number: PLBT-064C-135-AN-022 (Each)
Ball Threaded Plungers - 1/4-20 UNC - 6.35mm - 13.5 mm - 8.9 N Acetal Body - Acetal with Nylon Ball Plunger Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025 Regular price
$13.59 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
Thread Size (D)
1/4-20 UNC (6.35mm)
|
Body Length (L)
13.5
mm (Equiv. 0.531 in.) |
Initial Pressure (F1)
8.9
N |
Final Pressure (F2)
22.2
N |
|
||
| Material: Acetal with Nylon Ball Ball Diameter (D1): 3.2 mm Tip Length (H): 0.7 mm Colour: White Drive: Slotted | ||||||
|
Part Number: PLBT-064C-135-AN-022 (Each)
Ball Threaded Plungers - 1/4-20 UNC - 6.35mm - 13.5 mm - 8.9 N Acetal Body - Acetal with Nylon Ball Plunger Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025 Regular price
$13.59 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
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 |
Tip Length (H)
1.0
mm |
|
| Material: Acetal with Nylon Ball Colour: Blue Drive: Slotted | ||||||
|
Part Number: PLBT-079C-147-AN-022 (Each)
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 Tue, Dec 30, 2025 Regular price
$10.95 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
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 |
|
||
| Material: Acetal with Nylon Ball Ball Diameter (D1): 4.0 mm Tip Length (H): 1.0 mm Colour: Blue Drive: Slotted | ||||||
|
Part Number: PLBT-079C-147-AN-022 (Each)
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 Tue, Dec 30, 2025 Regular price
$10.95 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
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 |
Tip Length (H)
1.0
mm |
|
| Material: Acetal with Nylon Ball Colour: White Drive: Slotted | ||||||
|
Part Number: PLBT-079C-147-AN-040 (Each)
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 Tue, Dec 30, 2025 Regular price
$10.86 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
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 |
|
||
| Material: Acetal with Nylon Ball Ball Diameter (D1): 4.0 mm Tip Length (H): 1.0 mm Colour: White Drive: Slotted | ||||||
|
Part Number: PLBT-079C-147-AN-040 (Each)
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 Tue, Dec 30, 2025 Regular price
$10.86 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
Thread Size (D)
3/8-16 UNC (9.53mm)
|
Body Length (L)
15.9
mm (Equiv. 0.626 in.) |
Initial Pressure (F1)
8.9
N |
Final Pressure (F2)
20.0
N |
Ball Diameter (D1)
4.8
mm |
Tip Length (H)
1.4
mm |
|
| Material: Acetal with Nylon Ball Colour: Blue Drive: Slotted | ||||||
|
Part Number: PLBT-095C-159-AN-020 (Each)
Ball Threaded Plungers - 3/8-16 UNC - 9.53mm - 15.9 mm - 8.9 N Acetal Body - Acetal with Nylon Ball Plunger Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025 Regular price
$11.50 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
Thread Size (D)
3/8-16 UNC (9.53mm)
|
Body Length (L)
15.9
mm (Equiv. 0.626 in.) |
Initial Pressure (F1)
8.9
N |
Final Pressure (F2)
20.0
N |
|
||
| Material: Acetal with Nylon Ball Ball Diameter (D1): 4.8 mm Tip Length (H): 1.4 mm Colour: Blue Drive: Slotted | ||||||
|
Part Number: PLBT-095C-159-AN-020 (Each)
Ball Threaded Plungers - 3/8-16 UNC - 9.53mm - 15.9 mm - 8.9 N Acetal Body - Acetal with Nylon Ball Plunger Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025 Regular price
$11.50 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
|
Thread Size (D)
3/8-16 UNC (9.53mm)
|
Body Length (L)
15.9
mm (Equiv. 0.626 in.) |
Initial Pressure (F1)
11.1
N |
Final Pressure (F2)
22.2
N |
Ball Diameter (D1)
4.8
mm |
Tip Length (H)
1.4
mm |
|
| Material: Acetal with Nylon Ball Colour: White Drive: Slotted | ||||||
|
Part Number: PLBT-095C-159-AN-022 (Each)
Ball Threaded Plungers - 3/8-16 UNC - 9.53mm - 15.9 mm - 11.1 N Acetal Body - Acetal with Nylon Ball Plunger Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025 Regular price
$13.32 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
Thread Size (D)
3/8-16 UNC (9.53mm)
|
Body Length (L)
15.9
mm (Equiv. 0.626 in.) |
Initial Pressure (F1)
11.1
N |
Final Pressure (F2)
22.2
N |
|
||
| Material: Acetal with Nylon Ball Ball Diameter (D1): 4.8 mm Tip Length (H): 1.4 mm Colour: White Drive: Slotted | ||||||
|
Part Number: PLBT-095C-159-AN-022 (Each)
Ball Threaded Plungers - 3/8-16 UNC - 9.53mm - 15.9 mm - 11.1 N Acetal Body - Acetal with Nylon Ball Plunger Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025 Regular price
$13.32 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||





