Our Super Precision Bearings Catalogue has been updated (Click to download)

If there are no results in the search drop-down, just hit enter for similar matches.

Use the Quick Order Form to add our most popular bearings to your cart quickly (Click here)

Collection: Plungers - Spring - Threaded - Steel and Acetal

Plungers (With Images)

Plungers - Spring
Plungers - Spring - Threaded

Plungers - Spring - Threaded - Steel and Acetal

52 Products in this selection

Steel body and acetal nose
Items shown with Long-Lok have a dry threadlocking sealant applied to thread.

Additional resources:
Threaded Ball Plungers
Push Fit Ball Plungers

Thread Size (A)	Body Length (B)	Initial Pressure (F1)	Final Pressure (F2)	Tip Diameter (D)	Tip Length (C)	Indicative Image
5/8-11 UNC (15.875mm)	27.0 mm	20.0 N	149.0 N	7.9 mm	7.9 mm
Material: Steel Body with Acetal Nose Drive: Slotted
Part Number: PLST-159C-270-AC-149 (125 Pcs) Plungers - 5/8-11 UNC (15.875mm) x 27 mm x 20 N Out of Stock Backorder Now \| Backorders for more can be expected around Sat, Jan 18, 2025 Prix habituel $4,783.41 AUD Prix habituel Prix promotionnel $4,783.41 AUD Prix unitaire par Per 125
Thread Size (A)	Body Length (B)	Initial Pressure (F1)	Final Pressure (F2)	Indicative Image
5/8-11 UNC (15.875mm)	27.0 mm	20.0 N	149.0 N
Material: Steel Body with Acetal Nose Tip Diameter (D): 7.9 mm Tip Length (C): 7.9 mm Drive: Slotted
Part Number: PLST-159C-270-AC-149 (125 Pcs) Plungers - 5/8-11 UNC (15.875mm) x 27 mm x 20 N Out of Stock Backorder Now \| \| Backorders for more can be expected around Sat, Jan 18, 2025 Prix habituel $4,783.41 AUD Prix habituel Prix promotionnel $4,783.41 AUD Prix unitaire par Per 125
PLST-159C-270-AC-149 (125 Pcs) --- Plungers - 5/8-11 UNC (15.875mm) x 27 mm x 20 N Steel Body with Acetal Nose PLST-159C-270-AC-149 (125 Pcs) --- Plungers - 5/8-11 UNC (15.875mm) x 27 mm x 20 N Steel Body with Acetal Nose Prix habituel $4,783.41 AUD Prix habituel Prix promotionnel $4,783.41 AUD Prix unitaire par Out of stock! Backorder Now
5/8-11 UNC (15.875mm)	38.1 mm	15.6 N	46.7 N	7.9 mm	7.9 mm
Material: Steel Body with Acetal Nose Drive: Hex
Part Number: PLST-159C-381-AC-047 (125 Pcs) Plungers - 5/8-11 UNC (15.875mm) x 38.1 mm x 15.6 N Out of Stock Backorder Now \| Backorders for more can be expected around Sat, Jan 18, 2025 Prix habituel $4,563.95 AUD Prix habituel Prix promotionnel $4,563.95 AUD Prix unitaire par Per 125
5/8-11 UNC (15.875mm)	38.1 mm	15.6 N	46.7 N
Material: Steel Body with Acetal Nose Tip Diameter (D): 7.9 mm Tip Length (C): 7.9 mm Drive: Hex
Part Number: PLST-159C-381-AC-047 (125 Pcs) Plungers - 5/8-11 UNC (15.875mm) x 38.1 mm x 15.6 N Out of Stock Backorder Now \| \| Backorders for more can be expected around Sat, Jan 18, 2025 Prix habituel $4,563.95 AUD Prix habituel Prix promotionnel $4,563.95 AUD Prix unitaire par Per 125
PLST-159C-381-AC-047 (125 Pcs) --- Plungers - 5/8-11 UNC (15.875mm) x 38.1 mm x 15.6 N Steel Body with Acetal Nose PLST-159C-381-AC-047 (125 Pcs) --- Plungers - 5/8-11 UNC (15.875mm) x 38.1 mm x 15.6 N Steel Body with Acetal Nose Prix habituel $4,563.95 AUD Prix habituel Prix promotionnel $4,563.95 AUD Prix unitaire par Out of stock! Backorder Now
5/8-11 UNC	38.1 mm	46.7 N	113.4 N	7.9 mm	7.9 mm
Material: Steel Body with Acetal Nose Drive: Hex
Part Number: Piston à ressort 5/8-11 UNC x 38,1 mm - Corps en acier robuste avec nez en acétal - Ressort - Fileté - MBA (Pack de 1) Piston à ressort 5/8-11 UNC x 38,1 mm - Corps en acier robuste avec nez en acétal - Ressort - Fileté - MBA (Pack de 1) / Plungers Out of Stock Backorder Now \| Backorders for more can be expected around Sat, Jan 18, 2025 Prix habituel $20.14 AUD Prix habituel Prix promotionnel $20.14 AUD Prix unitaire par Each
5/8-11 UNC	38.1 mm	46.7 N	113.4 N
Material: Steel Body with Acetal Nose Tip Diameter (D): 7.9 mm Tip Length (C): 7.9 mm Drive: Hex
Part Number: Piston à ressort 5/8-11 UNC x 38,1 mm - Corps en acier robuste avec nez en acétal - Ressort - Fileté - MBA (Pack de 1) Piston à ressort 5/8-11 UNC x 38,1 mm - Corps en acier robuste avec nez en acétal - Ressort - Fileté - MBA (Pack de 1) / Plungers Out of Stock Backorder Now \| \| Backorders for more can be expected around Sat, Jan 18, 2025 Prix habituel $20.14 AUD Prix habituel Prix promotionnel $20.14 AUD Prix unitaire par Each
Piston à ressort 5/8-11 UNC x 38,1 mm - Corps en acier robuste avec nez en acétal - Ressort - Fileté - MBA (Pack de 1) Steel Body with Acetal Nose Piston à ressort 5/8-11 UNC x 38,1 mm - Corps en acier robuste avec nez en acétal - Ressort - Fileté - MBA (Pack de 1) Steel Body with Acetal Nose Prix habituel $20.14 AUD Prix habituel Prix promotionnel $20.14 AUD Prix unitaire par Out of stock! Backorder Now
M20.0x2.50 (20.0mm)	44.0 mm	29.9 N	166.2 N	9.5 mm	8.0 mm
Material: Steel Body with Acetal Nose Drive: 6.0mm Hex
Part Number: PLST-200M-440-C-166-A Plungers - M20.0x2.50 (20.0mm) x 44 mm x 29.9 N Out of Stock Backorder Now \| Backorders for more can be expected around Sat, Jan 18, 2025 Prix habituel $72.41 AUD Prix habituel Prix promotionnel $72.41 AUD Prix unitaire par Each
M20.0x2.50 (20.0mm)	44.0 mm	29.9 N	166.2 N
Material: Steel Body with Acetal Nose Tip Diameter (D): 9.5 mm Tip Length (C): 8.0 mm Drive: 6.0mm Hex
Part Number: PLST-200M-440-C-166-A Plungers - M20.0x2.50 (20.0mm) x 44 mm x 29.9 N Out of Stock Backorder Now \| \| Backorders for more can be expected around Sat, Jan 18, 2025 Prix habituel $72.41 AUD Prix habituel Prix promotionnel $72.41 AUD Prix unitaire par Each
PLST-200M-440-C-166-A --- Plungers - M20.0x2.50 (20.0mm) x 44 mm x 29.9 N Steel Body with Acetal Nose PLST-200M-440-C-166-A --- Plungers - M20.0x2.50 (20.0mm) x 44 mm x 29.9 N Steel Body with Acetal Nose Prix habituel $72.41 AUD Prix habituel Prix promotionnel $72.41 AUD Prix unitaire par Out of stock! Backorder Now