Vlier SSS48P Threaded Spring Plunger 6-32 Stainless Steel

Product Description

The VLIER SSS48P is a threaded spring plunger designed for precise positioning, indexing, and light-duty retention applications in mechanical assemblies. It features a 6-32 thread size with a 17/32 inch thread length and a stainless steel body and nose. The plunger diameter ranges from 0.044 to 0.045 inches with a 1/16 inch projection. An integrated locking element secures the plunger in place once installed, preventing loosening from vibration. Initial end force is 1.5 pounds and final end force is 4.5 pounds, making it suitable for applications requiring controlled, repeatable spring resistance.

This spring plunger is used in light mechanical assemblies where positive positioning or detent action is required. Typical applications include jigs, fixtures, tooling plates, and machine components where a small-diameter threaded plunger is needed. The stainless steel construction provides corrosion resistance for use in wet, washdown, or mildly corrosive environments. The compact 6-32 thread size makes it appropriate for precision assemblies with limited space.

Key Features

• 6-32 thread size with 17/32 inch thread length for standard tapped-hole installation
• Stainless steel body and nose for corrosion resistance
• Integrated locking element prevents loosening under vibration
• 1.5 pound initial end force and 4.5 pound final end force for controlled detent action
• Plunger diameter of 0.044 to 0.045 inches with 1/16 inch projection
• Standard plunger length type for typical positioning and indexing applications

Compatibility

Designed as a direct-fit replacement or new installation for applications requiring a 6-32 threaded spring plunger with a stainless steel body and locking element in standard-depth tapped holes.

Installation Notes

Installation is performed by threading the SSS48P into a pre-tapped 6-32 hole using a standard hex key or installation tool sized for the plunger body. Power down or de-energize any associated equipment before installation or removal. The locking element should be engaged fully to prevent backing out during operation. Avoid over-tightening, which can damage the thread or affect spring function.