Gibraltar 67009G Threaded Spring Plunger M4 X 0.7 Steel

Product Description

The GIBRALTAR 67009G is a threaded spring plunger designed for light-duty positioning, indexing, and detent applications in mechanical assemblies. The plunger installs into a tapped M4 x 0.70 hole and delivers consistent, repeatable spring force through a steel nose. With a plunger projection of 2.5 mm and a maximum plunger diameter of 1.78 mm, the 67009G is suited for precision assemblies where controlled engagement force is required. Initial end force is 0.70 pounds and final end force is 2.3 pounds, making it appropriate for light indexing loads. Machinists, toolmakers, and assembly technicians are the primary installers of this component.

The 67009G is used in jigs, fixtures, machine tool components, and general industrial assemblies that require a spring-loaded detent or positioning element. The 16 mm thread length allows full engagement in standard steel or aluminum fixtures. The black finish provides a degree of corrosion resistance for shop-floor environments. This plunger is sold and used as a single unit, making it suitable for both prototype builds and production-line fixture maintenance.

Key Features

• M4 x 0.70 thread for installation into standard tapped holes
• 16 mm thread length allows full engagement in typical fixture stock
• Steel body and nose construction for durability in industrial use
• 2.5 mm plunger projection with a maximum nose diameter of 1.78 mm
• Initial end force of 0.70 pounds and final end force of 2.3 pounds for light indexing applications
• Black finish for general corrosion resistance

Compatibility

Designed as a direct-fit threaded spring plunger for any application requiring an M4 x 0.70 tapped hole with a 16 mm thread engagement depth.

Installation Notes

Installation requires a properly tapped M4 x 0.70 through-hole or blind hole with sufficient depth to accept the 16 mm thread length. Use an appropriate hex key sized for the 2 mm hex drive to thread the plunger into place. Ensure the mating surface and bore are clean and free of chips before installation to avoid cross-threading or interference with plunger travel. Do not over-torque, as the steel body can be damaged in soft aluminum fixtures.