Gibraltar 34236SS Locking Knob Plunger 1/4-20 Stainless Steel

Product Description

The GIBRALTAR 34236SS is a locking knob-style plunger with a threaded stud body, designed for use in positioning, indexing, and clamping applications across industrial and mechanical assemblies. The plunger features a 1/4-20 thread size with a 0.5-inch thread length and delivers an initial end force of 1 pound, building to a final end force of 5 pounds. The maximum plunger diameter is 0.144 inches with a diameter tolerance of plus 0.001 inches. Constructed from stainless steel with a zinc-plated finish, this unit is suited for environments where corrosion resistance and repeatable locking action are required. Mechanical assemblers and maintenance technicians are the typical installers.

The GIBRALTAR 34236SS is used in machine tooling, fixtures, jigs, enclosures, and equipment panels where a compact, spring-loaded locking plunger is needed. The knobless threaded stud configuration allows installation in locations where a standard knob head would interfere with adjacent components or covers. The 0.125-inch plunger projection and 0.625-inch length under the head make this plunger suitable for shallow-panel and close-clearance mounting situations in both light industrial and precision assembly environments.

Key Features

• Locking plunger type with integral locking element for positive hold
• Knobless threaded stud design for low-profile and confined-space installations
• 1/4-20 external thread with 0.5-inch thread length for standard panel mounting
• Stud thread size 10-32 for body-side fastening
• Stainless steel construction with zinc-plated finish for corrosion resistance
• Initial end force of 1 pound, final end force of 5 pounds for controlled indexing force

Compatibility

Designed as an OEM-style or aftermarket replacement locking plunger for industrial fixtures, jigs, enclosures, and equipment panels requiring a 1/4-20 threaded stud plunger with locking function.

Installation Notes

Installation is performed by mechanical technicians or maintenance personnel using standard threading tools. Power down or de-energize any associated equipment before servicing components that incorporate this plunger. Thread engagement should be verified against panel thickness to ensure the 0.5-inch thread length provides adequate retention. Do not exceed the rated end force range when selecting spring-load requirements for the application.