Gibraltar SSWN10-12BP-G Threaded Ball Plunger 5-40

Product Description

The GIBRALTAR SSWN10-12BP-G is a threaded ball plunger designed for positioning, indexing, and light-duty detent applications in mechanical assemblies. The plunger features a stainless steel body with a nylon ball and a locking element to secure it in place once installed. It accepts a 5-40 thread and has a body length of 0.25 inches. The ball diameter measures 0.062 inches with a maximum ball reach of 0.02 inches. Initial end force is 0.25 pounds and final end force is 0.75 pounds. This part is installed by machinists, maintenance technicians, and mechanical assemblers working with precision fixtures, jigs, or light-load indexing mechanisms.

This ball plunger is suited for use in compact mechanical assemblies where a small-profile, threaded detent or positioning element is required. The 5-40 thread size and 0.25-inch body length make it appropriate for tight-clearance applications. The nylon ball minimizes surface marring on mating components, and the locking element prevents the plunger from backing out under vibration or repeated cycling. Typical applications include fixture plates, tooling boards, panel assemblies, and light-load positioning systems found in industrial and manufacturing environments.

Key Features

• 5-40 thread size for compact, fine-thread installation in small assemblies
• Stainless steel body provides corrosion resistance in demanding environments
• Nylon ball reduces surface damage to mating components
• Locking element secures the plunger against loosening from vibration
• 0.02 inches maximum ball reach for controlled, low-profile detent engagement
• Initial end force of 0.25 pounds and final end force of 0.75 pounds for consistent light-duty positioning

Compatibility

Designed as an OEM-style replacement or direct-install threaded ball plunger for mechanical assemblies requiring a 5-40 thread, 0.25-inch body length, and a nylon ball with stainless steel body construction.

Installation Notes

Installation is performed by machinists or mechanical technicians using a standard screwdriver or hex key appropriate for the plunger head style. Ensure the mating threaded hole is clean and properly tapped to 5-40 specification before installation. Power down or de-energize any associated equipment before servicing assemblies containing this plunger. The locking element should be engaged to the manufacturer specification to prevent backing out during operation.