Gibraltar 10100-G Threaded Ball Plunger 8-32 Stainless Steel

Product Description

The GIBRALTAR 10100-G is a threaded ball plunger designed for precise, spring-loaded positioning and detent applications in mechanical assemblies. The plunger features an 8-32 thread size, a stainless steel body, and a stainless steel ball measuring 0.093 inches in diameter. A built-in locking element secures the plunger in place once installed, preventing backing out under vibration or repeated cycling. Initial end force is 0.5 pounds, with a final end force of 1.25 pounds, providing consistent, repeatable engagement force across the full range of ball travel. The body length is 0.3438 inches (11/32 inches) with a maximum ball reach of 0.025 inches.

Threaded ball plungers like the 10100-G are used in tooling fixtures, jigs, machine slides, and light-duty positioning mechanisms across manufacturing, maintenance, and precision assembly environments. The 8-32 thread makes this unit suitable for installation in tapped holes in aluminum, steel, or plastic components where a low-profile, spring-loaded detent point is required. The stainless steel construction makes it appropriate for environments where corrosion resistance or cleanliness is a concern, such as food processing equipment or washdown areas.

Key Features

• 8-32 thread size for installation in standard tapped holes
• Stainless steel body and ball for corrosion resistance
• Built-in locking element prevents backing out under vibration
• 0.5 pounds initial end force and 1.25 pounds final end force for repeatable detent engagement
• Maximum ball reach of 0.025 inches for controlled, low-profile positioning
• Compact body length of 0.3438 inches suits tight-clearance installations

Compatibility

Designed as a standard threaded ball plunger for use in any application requiring an 8-32 tapped hole and a spring-loaded stainless steel detent point.

Installation Notes

Installation requires a properly tapped 8-32 hole in the mating component. Use an appropriate hex key or driver for the plunger head style to thread the plunger in by hand before applying final torque. The locking element engages as the plunger is tightened and should not be over-driven, as this can deform the locking feature. Power down or de-energize any assembly before installing or removing plungers in live machinery.