VCN252-CNK Stainless Steel Push Button Self-locking Index Plunger
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Product Description
Push Button Self-locking Index Plunger Product Introduction
●Product Introduction
Push Button Self-locking Index Plunger is available in black oxide carbon steel and stainless steel. It comes with external thread and lock nut. Press the top button to retract the locating pin with self-locking function to keep unlocked status. Press again to release, then the pin extends automatically by internal spring for positioning. The threaded body can be screwed into equipment housing and fixed with lock nut. It is widely used as small manual positioning fastener for tooling and automation equipment.
●Structural Features
Push-button Self-locking MechanismOne press retracts and locks the pin; second press triggers automatic spring return. Single-hand operation, simple and efficient.
Threaded Body with Lock NutExternal thread for screwing into tapped holes. Lock nut prevents loosening and allows adjustable mounting depth for plates of different thickness.
Two Material OptionsCarbon steel with black oxide finish for cost-effective use; stainless steel provides excellent rust resistance for humid and slightly corrosive environments.
Precision Internal SpringStable spring force ensures smooth pin movement without jamming. Anti-fatigue performance guarantees stable repeat positioning accuracy after long-term operation.
Compact Mini SizeSmall overall dimension, occupies little installation space, ideal for installation inside narrow equipment space.
●Typical Applications
Tooling Fixtures & Inspection GaugesWorkpiece limiting and position switching for assembly jigs, testing fixtures and simple molds.
Automation Equipment & Sheet Metal FramesQuick locking for maintenance doors, movable covers and detachable modules.
Logistics Turnover Equipment & TrolleysPosition locking for storage racks, adjustable partitions and turnover carts.
Instruments & Small MachineryPositioning movable parts and locking adjustable stations of testing instruments and mechanical devices.
Aluminum Profile Frame AssembliesFast positioning for small stoppers and sliding components on aluminum extrusion frames.
