Push Fit Ball Nose Spring Plunger, Stainless Steel Retractable Return Knob Plunger Spring Loaded Pin Non Lock Out Indexing Pull Knob Pin (M20)
$15.99
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(as of Feb 26, 2026 13:13:01 UTC –
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Return Knob Plunger: Retractable index plunger can be adjusted by a handle to control the expansion and contraction of the pin, used for positioning, connecting, fixing, etc. between parts
Product Size: Thread size: M20x1.5; Thread length: 33mm, pin diameter: 10mm, light weight, easy to carry, suitable for DIY enthusiasts, craftsmen, and professionals seeking reliable needle motion control
Material: Non lock out indexing plunger is made of high-quality stainless steel, with high hardness and rust resistance, and is an indispensable accessory in the mechanical industry
Easy to Use: When in use, pull out the handle and rotate it 90 degrees before releasing it. Clamp the handle onto the main body, and the pin will always retract into the plunger, making it simple and practical
Widely Used: Telescopic lock pin is widely used in molds, chassis, cabinets, automobiles, industrial equipment, construction machinery, and workshop machine tool production equipment





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