Knurled Knob Steel/Non-Locking Plungers provide a retractable plunger that can be easily withdrawn and reengaged. Large hardened bearing surfaces permit greater side loading. Slight end taper for easy alignment. Tough steel body and spring. Zinc gold chromate finish. Knurled Knob Stainless Steel/Non-Locking Plungers offer the added benefit of an all-stainless steel design for maximum protection against rust and corrosion.
FEATURES:

• Knurled knob design
• Hand-retractable locking plunger on locking models
• Large hardened bearing surface
• Non-locking or locking design