Gibraltar SWN10-8BLCZ-PTG Threaded Ball Plunger 1/2-13

Product Description

The GIBRALTAR SWN10-8BLCZ-PTG is a threaded ball plunger designed for indexing, positioning, and light detent applications in mechanical assemblies. It features a 1/2-13 thread size, a steel body with a zinc-plated finish, and a nylon ball measuring 0.281 inches in diameter. The maximum ball reach is 0.072 inches, with an initial end force of 3 pounds and a final end force of 6 pounds. A built-in locking element secures the plunger in position once installed. This component is used by machinists, toolmakers, and mechanical assemblers working on fixtures, jigs, and precision tooling setups.

This ball plunger is suited for light-duty detent and positioning tasks in industrial and manufacturing environments. It threads directly into a tapped hole and provides consistent, repeatable positioning force. The nylon ball reduces surface marring on contact parts, making it appropriate for use against softer substrates or finished surfaces. The body length of 0.75 inches accommodates standard panel and fixture thicknesses common in tooling and machine shop applications.

Key Features

• 1/2-13 thread size for standard tapped-hole installation
• Steel body with zinc-plated finish for corrosion resistance
• Nylon ball minimizes surface damage on mating components
• Initial end force of 3 pounds, final end force of 6 pounds for light detent applications
• Built-in locking element prevents back-out after installation
• Compact 0.75-inch body length fits standard fixture and panel thicknesses

Compatibility

Designed as a standard threaded ball plunger for use in tapped 1/2-13 holes in jigs, fixtures, tooling plates, and mechanical assemblies requiring light-duty detent or positioning function.

Installation Notes

Install using a wrench or hex key appropriate for the body hex flats into a clean, properly tapped 1/2-13 hole. Ensure the mating surface and thread are free of debris before installation. The locking element engages during final tightening — do not over-torque, as this can damage the nylon ball or locking feature. Depressurize or de-energize any assembly before servicing components in the same fixture or panel.