Collection: Plungers - Spring - Acetal Handle - Locking - Stainless
Plungers -> Spring -> Acetal Handle -> Locking -> StainlessThere are 10 products in the sub-categories of Plungers - Spring - Acetal Handle - Locking - Stainless. Browse the Plungers - Spring - Acetal Handle - Locking - Stainless products table.
Category Details
A selection of Stainless Locking Acetal Handle Spring Plungers. White acetal plastic handle . 303 stainless steel body and plunger.
- A compact mechanical component with a spring-loaded ball or pin inside a housing that applies consistent, predictable force. Internal spring compresses when pressure is applied to the ball or pin, allowing it to settle into designated positions or recess.
- Provides a reliable holding or locating mechanism in various industrial applications where precise alignment or securing of parts is needed.
- Also known as ball plungers or spring-loaded pins.
- 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 - Spring - Acetal Handle - Locking - Stainless category on the Small Parts & Bearings online store.
Thread Size (A) | Thread Length (B) | Initial Pressure (F1) | Final Pressure (F2) | Tip Diameter (D) | Tip Length (C) |
Indicative Image |
---|---|---|---|---|---|---|
Thread Size (A)
M6 (6x1mm)
|
Thread Length (B)
13.0
mm (Equiv. 0.512 in.) |
Initial Pressure (F1)
0.5
N |
Final Pressure (F2)
1.5
N |
Tip Diameter (D)
3.0
mm |
Tip Length (C)
3.0
mm |
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Material: Stainless Steel Head Diameter (E): 12.0 mm Overall Length (F): 25.0 Hex: 6.0 | ||||||
Part Number: PLST-060-130-HSL-002
Spring Plungers - M6 - 6x1mm - 13 mm - 0.5 N Acetal Handle - Stainless Steel Plunger Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$62.32 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
Thread Size (A) | Thread Length (B) | Initial Pressure (F1) | Final Pressure (F2) |
Indicative Image |
||
Thread Size (A)
M6 (6x1mm)
|
Thread Length (B)
13.0
mm (Equiv. 0.512 in.) |
Initial Pressure (F1)
0.5
N |
Final Pressure (F2)
1.5
N |
![]() |
||
Material: Stainless Steel Tip Diameter (D): 3.0 mm Tip Length (C): 3.0 mm Head Diameter (E): 12.0 mm Overall Length (F): 25.0 Hex: 6.0 | ||||||
Part Number: PLST-060-130-HSL-002
Spring Plungers - M6 - 6x1mm - 13 mm - 0.5 N Acetal Handle - Stainless Steel Plunger Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$62.32 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
Thread Size (A)
1/4-20 UNC (6.35mm)
|
Thread Length (B)
12.7
mm (Equiv. 0.5 in.) |
Initial Pressure (F1)
0.5
N |
Final Pressure (F2)
1.6
N |
Tip Diameter (D)
4.0
mm |
Tip Length (C)
3.3
mm |
![]() |
Material: Stainless Steel Head Diameter (E): 12.7 mm Overall Length (F): 24.6 Hex: 6.4 Additional: With Locking Element | ||||||
Part Number: PLST-064C-127-HSLLK-002
Spring Plungers - 1/4-20 UNC - 6.35mm - 12.7 mm - 0.5 N Acetal Handle - Stainless Steel Plunger Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$39.95 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
Thread Size (A)
1/4-20 UNC (6.35mm)
|
Thread Length (B)
12.7
mm (Equiv. 0.5 in.) |
Initial Pressure (F1)
0.5
N |
Final Pressure (F2)
1.6
N |
![]() |
||
Material: Stainless Steel Tip Diameter (D): 4.0 mm Tip Length (C): 3.3 mm Head Diameter (E): 12.7 mm Overall Length (F): 24.6 Hex: 6.4 Additional: With Locking Element | ||||||
Part Number: PLST-064C-127-HSLLK-002
Spring Plungers - 1/4-20 UNC - 6.35mm - 12.7 mm - 0.5 N Acetal Handle - Stainless Steel Plunger Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$39.95 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
Thread Size (A)
1/4-20 UNC (6.35mm)
|
Thread Length (B)
12.7
mm (Equiv. 0.5 in.) |
Initial Pressure (F1)
0.5
N |
Final Pressure (F2)
1.6
N |
Tip Diameter (D)
4.0
mm |
Tip Length (C)
3.3
mm |
![]() |
Material: Stainless Steel with Acetal Head Diameter (E): 12.7 mm Overall Length (F): 24.6 Hex: 6.4 | ||||||
Part Number: PLST-064C-127-HSL-002
Spring Plungers - 1/4-20 UNC - 6.35mm - 12.7 mm - 0.5 N Acetal Handle - Stainless Steel with Acetal Plunger Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$44.23 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
Thread Size (A)
1/4-20 UNC (6.35mm)
|
Thread Length (B)
12.7
mm (Equiv. 0.5 in.) |
Initial Pressure (F1)
0.5
N |
Final Pressure (F2)
1.6
N |
![]() |
||
Material: Stainless Steel with Acetal Tip Diameter (D): 4.0 mm Tip Length (C): 3.3 mm Head Diameter (E): 12.7 mm Overall Length (F): 24.6 Hex: 6.4 | ||||||
Part Number: PLST-064C-127-HSL-002
Spring Plungers - 1/4-20 UNC - 6.35mm - 12.7 mm - 0.5 N Acetal Handle - Stainless Steel with Acetal Plunger Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$44.23 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
Thread Size (A)
3/8-16 UNC (9.53mm)
|
Thread Length (B)
19.1
mm (Equiv. 0.752 in.) |
Initial Pressure (F1)
1.1
N |
Final Pressure (F2)
8.9
N |
Tip Diameter (D)
6.3
mm |
Tip Length (C)
4.8
mm |
![]() |
Material: Stainless Steel Head Diameter (E): 19.1 mm Overall Length (F): 35.6 Hex: 9.5 | ||||||
Part Number: PLST-095C-191-HSL-009
Spring Plungers - 3/8-16 UNC - 9.53mm - 19.1 mm - 1.1 N Acetal Handle - Stainless Steel Plunger Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$50.23 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
Thread Size (A)
3/8-16 UNC (9.53mm)
|
Thread Length (B)
19.1
mm (Equiv. 0.752 in.) |
Initial Pressure (F1)
1.1
N |
Final Pressure (F2)
8.9
N |
![]() |
||
Material: Stainless Steel Tip Diameter (D): 6.3 mm Tip Length (C): 4.8 mm Head Diameter (E): 19.1 mm Overall Length (F): 35.6 Hex: 9.5 | ||||||
Part Number: PLST-095C-191-HSL-009
Spring Plungers - 3/8-16 UNC - 9.53mm - 19.1 mm - 1.1 N Acetal Handle - Stainless Steel Plunger Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$50.23 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
Thread Size (A)
3/8-16 UNC (9.53mm)
|
Thread Length (B)
19.1
mm (Equiv. 0.752 in.) |
Initial Pressure (F1)
1.1
N |
Final Pressure (F2)
8.9
N |
Tip Diameter (D)
6.3
mm |
Tip Length (C)
4.8
mm |
![]() |
Material: Stainless Steel Head Diameter (E): 19.1 mm Overall Length (F): 35.6 Hex: 9.5 Additional: With Locking Element | ||||||
Part Number: PLST-095C-191-HSLLK-009
Spring Plungers - 3/8-16 UNC - 9.53mm - 19.1 mm - 1.1 N Acetal Handle - Stainless Steel Plunger Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$55.32 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
Thread Size (A)
3/8-16 UNC (9.53mm)
|
Thread Length (B)
19.1
mm (Equiv. 0.752 in.) |
Initial Pressure (F1)
1.1
N |
Final Pressure (F2)
8.9
N |
![]() |
||
Material: Stainless Steel Tip Diameter (D): 6.3 mm Tip Length (C): 4.8 mm Head Diameter (E): 19.1 mm Overall Length (F): 35.6 Hex: 9.5 Additional: With Locking Element | ||||||
Part Number: PLST-095C-191-HSLLK-009
Spring Plungers - 3/8-16 UNC - 9.53mm - 19.1 mm - 1.1 N Acetal Handle - Stainless Steel Plunger Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$55.32 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
Thread Size (A)
M10 (10x1.5mm)
|
Thread Length (B)
20.0
mm (Equiv. 0.787 in.) |
Initial Pressure (F1)
1.0
N |
Final Pressure (F2)
9.0
N |
Tip Diameter (D)
6.0
mm |
Tip Length (C)
5.0
mm |
![]() |
Material: Stainless Steel with Acetal Head Diameter (E): 19.0 mm Overall Length (F): 38.0 Hex: 10.0 | ||||||
Part Number: PLST-100-200-HSL-009
Spring Plungers - M10 - 10x1.5mm - 20 mm - 1 N Acetal Handle - Stainless Steel with Acetal Plunger Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$70.50 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
Thread Size (A)
M10 (10x1.5mm)
|
Thread Length (B)
20.0
mm (Equiv. 0.787 in.) |
Initial Pressure (F1)
1.0
N |
Final Pressure (F2)
9.0
N |
![]() |
||
Material: Stainless Steel with Acetal Tip Diameter (D): 6.0 mm Tip Length (C): 5.0 mm Head Diameter (E): 19.0 mm Overall Length (F): 38.0 Hex: 10.0 | ||||||
Part Number: PLST-100-200-HSL-009
Spring Plungers - M10 - 10x1.5mm - 20 mm - 1 N Acetal Handle - Stainless Steel with Acetal Plunger Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$70.50 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
Thread Size (A)
M10 (10x1.5mm)
|
Thread Length (B)
20.0
mm (Equiv. 0.787 in.) |
Initial Pressure (F1)
1.0
N |
Final Pressure (F2)
9.0
N |
Tip Diameter (D)
6.0
mm |
Tip Length (C)
5.0
mm |
![]() |
Material: Stainless Steel Head Diameter (E): 19.0 mm Overall Length (F): 38.0 Hex: 10.0 Additional: With Locking Element | ||||||
Part Number: PLST-100-200-HSLLK-009
Spring Plungers - M10 - 10x1.5mm - 20 mm - 1 N Acetal Handle - Stainless Steel Plunger Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$65.05 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
Thread Size (A)
M10 (10x1.5mm)
|
Thread Length (B)
20.0
mm (Equiv. 0.787 in.) |
Initial Pressure (F1)
1.0
N |
Final Pressure (F2)
9.0
N |
![]() |
||
Material: Stainless Steel Tip Diameter (D): 6.0 mm Tip Length (C): 5.0 mm Head Diameter (E): 19.0 mm Overall Length (F): 38.0 Hex: 10.0 Additional: With Locking Element | ||||||
Part Number: PLST-100-200-HSLLK-009
Spring Plungers - M10 - 10x1.5mm - 20 mm - 1 N Acetal Handle - Stainless Steel Plunger Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$65.05 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
Thread Size (A)
M12 (12x1.75mm)
|
Thread Length (B)
25.0
mm (Equiv. 0.984 in.) |
Initial Pressure (F1)
2.5
N |
Final Pressure (F2)
8.0
N |
Tip Diameter (D)
8.0
mm |
Tip Length (C)
6.0
mm |
![]() |
Material: Stainless Steel Head Diameter (E): 25.0 mm Overall Length (F): 47.0 Hex: 12.0 | ||||||
Part Number: PLST-120-250-HSL-008
Spring Plungers - M12 - 12x1.75mm - 25 mm - 2.5 N Acetal Handle - Stainless Steel Plunger Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$88.59 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
Thread Size (A)
M12 (12x1.75mm)
|
Thread Length (B)
25.0
mm (Equiv. 0.984 in.) |
Initial Pressure (F1)
2.5
N |
Final Pressure (F2)
8.0
N |
![]() |
||
Material: Stainless Steel Tip Diameter (D): 8.0 mm Tip Length (C): 6.0 mm Head Diameter (E): 25.0 mm Overall Length (F): 47.0 Hex: 12.0 | ||||||
Part Number: PLST-120-250-HSL-008
Spring Plungers - M12 - 12x1.75mm - 25 mm - 2.5 N Acetal Handle - Stainless Steel Plunger Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$88.59 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
Thread Size (A)
1/2-13 UNC (12.7mm)
|
Thread Length (B)
25.4
mm (Equiv. 1 in.) |
Initial Pressure (F1)
2.2
N |
Final Pressure (F2)
7.8
N |
Tip Diameter (D)
7.9
mm |
Tip Length (C)
6.4
mm |
![]() |
Material: Stainless Steel Head Diameter (E): 25.4 mm Overall Length (F): 48.3 Hex: 12.7 Additional: With Locking Element | ||||||
Part Number: PLST-127C-254-HSLLK-008
Spring Plungers - 1/2-13 UNC - 12.7mm - 25.4 mm - 2.2 N Acetal Handle - Stainless Steel Plunger Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$68.32 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
Thread Size (A)
1/2-13 UNC (12.7mm)
|
Thread Length (B)
25.4
mm (Equiv. 1 in.) |
Initial Pressure (F1)
2.2
N |
Final Pressure (F2)
7.8
N |
![]() |
||
Material: Stainless Steel Tip Diameter (D): 7.9 mm Tip Length (C): 6.4 mm Head Diameter (E): 25.4 mm Overall Length (F): 48.3 Hex: 12.7 Additional: With Locking Element | ||||||
Part Number: PLST-127C-254-HSLLK-008
Spring Plungers - 1/2-13 UNC - 12.7mm - 25.4 mm - 2.2 N Acetal Handle - Stainless Steel Plunger Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$68.32 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
Thread Size (A)
1/2-13 UNC (12.7mm)
|
Thread Length (B)
25.4
mm (Equiv. 1 in.) |
Initial Pressure (F1)
2.2
N |
Final Pressure (F2)
7.8
N |
Tip Diameter (D)
7.9
mm |
Tip Length (C)
6.4
mm |
![]() |
Material: Stainless Steel Head Diameter (E): 25.4 mm Overall Length (F): 48.3 Hex: 12.7 | ||||||
Part Number: PLST-127C-254-HSL-008
Spring Plungers - 1/2-13 UNC - 12.7mm - 25.4 mm - 2.2 N Acetal Handle - Stainless Steel Plunger Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$69.68 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
Thread Size (A)
1/2-13 UNC (12.7mm)
|
Thread Length (B)
25.4
mm (Equiv. 1 in.) |
Initial Pressure (F1)
2.2
N |
Final Pressure (F2)
7.8
N |
![]() |
||
Material: Stainless Steel Tip Diameter (D): 7.9 mm Tip Length (C): 6.4 mm Head Diameter (E): 25.4 mm Overall Length (F): 48.3 Hex: 12.7 | ||||||
Part Number: PLST-127C-254-HSL-008
Spring Plungers - 1/2-13 UNC - 12.7mm - 25.4 mm - 2.2 N Acetal Handle - Stainless Steel Plunger Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$69.68 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|