Plungers - Spring - Knurled Handle - Locking - Steel-Acetal

Plungers -> Spring -> Knurled Handle -> Locking -> Steel-Acetal

There is only 1 product in the sub-categories of Plungers - Spring - Knurled Handle - Locking - Steel-Acetal. Browse the Plungers - Spring - Knurled Handle - Locking - Steel-Acetal products table.

Category Details

A selection of Steel-Acetal Locking Knurled Handle Spring Plungers. Steel body with acetal nose

  • 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.

Small Parts & Bearings

Additional resources:


A more comprehensive listing may be found in the Plungers - Spring - Knurled Handle - Locking - Steel-Acetal category on the MBA Minibearings main store.
Thread Size (A) Thread Length (B) Initial Pressure (F1) Final Pressure (F2) Tip Diameter (D) Tip Length (C) Indicative
Image
Spring Plungers - 1/4-20 UNC - 6.35mm - 12.7 mm - 2.2 N Knurled Handle - Steel Body with Acetal Plunger
Thread Size (A)
1/4-20 UNC (6.35mm)

Thread Length (B)
12.7
mm

(Equiv. 0.5 in.)
Initial Pressure (F1)
2.2
N
Final Pressure (F2)
11.1
N
Tip Diameter (D)
3.7
mm
Tip Length (C)
3.2
mm
Spring Plungers - 1/4-20 UNC - 6.35mm - 12.7 mm - 2.2 N Knurled Handle - Steel Body with Acetal
Material: Steel Body with Acetal    Head Height (E): 6.4 mm    Head Diameter (F): 12.7 mm   
Part Number: PLST-064C-127-HKACL-011 (PK-250)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 19, 2026
$13,383.95 AUD
$13,383.95 AUD
Priced, Stocked and Sold Per 250 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A) Thread Length (B) Initial Pressure (F1) Final Pressure (F2) Indicative
Image
Spring Plungers - 1/4-20 UNC - 6.35mm - 12.7 mm - 2.2 N Knurled Handle - Steel Body with Acetal Plunger
Thread Size (A)
1/4-20 UNC (6.35mm)

Thread Length (B)
12.7
mm

(Equiv. 0.5 in.)
Initial Pressure (F1)
2.2
N
Final Pressure (F2)
11.1
N
Spring Plungers - 1/4-20 UNC - 6.35mm - 12.7 mm - 2.2 N Knurled Handle - Steel Body with Acetal
Material: Steel Body with Acetal    Tip Diameter (D): 3.7 mm    Tip Length (C): 3.2 mm    Head Height (E): 6.4 mm    Head Diameter (F): 12.7 mm   
Part Number: PLST-064C-127-HKACL-011 (PK-250)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 19, 2026
$13,383.95 AUD
$13,383.95 AUD
Priced, Stocked and Sold Per 250 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.