Vlier SSLM10 Knob Handle Spring Plunger M10x1.5

Product Description

The VLIER SSLM10 is a non-locking, knurled knob spring plunger designed for precise indexing, positioning, and light-duty holding applications in industrial assemblies and fixtures. It features an M10x1.5 thread with a 0.75 inch thread length and a maximum plunger diameter of 0.19 inches. The spring mechanism delivers an initial end force of 1 pound, ramping to a final end force of 8 pounds, providing consistent, repeatable engagement. The body measures 0.95 inches in length with a plunger projection of 0.236 inches. This plunger is installed by machinists, tool and die makers, and maintenance technicians in machine tool, automation, and general industrial fixture applications.

The SSLM10 fits into tapped M10x1.5 holes in jigs, fixtures, slides, and positioning assemblies. It is suited for applications where a knurled knob allows manual adjustment or retraction without additional tooling. Typical use cases include machine tool slides, drawer indexing, panel retention, and light assembly fixtures where a non-locking plunger with defined spring force ranges is required. The knurled head style allows hand-tightening and field adjustment.

Key Features

• M10x1.5 thread form with 0.75 inch thread length for secure installation in standard tapped holes
• Non-locking plunger design allows free retraction without twist or lock engagement
• Knurled knob head enables tool-free manual adjustment and positioning
• Spring force range of 1 pound initial to 8 pounds final end force for light-duty indexing
• Plunger projection of 0.236 inches with a maximum plunger diameter of 0.19 inches
• Plunger diameter tolerance of +0.000 / -0.001 inches for precise fit in mating detents

Compatibility

Designed as an OEM-style replacement or direct-fit spring plunger for industrial fixtures, jigs, and positioning assemblies using standard M10x1.5 tapped holes.

Installation Notes

Installation requires a properly tapped M10x1.5 through or blind hole in the mating component. Thread the plunger in by hand using the knurled knob, then tighten to the assembly requirements of the fixture without overtorquing the body. Ensure the mating detent geometry is compatible with the 0.19 inch maximum plunger diameter before installation. Disengage any spring-loaded or moving assemblies before servicing or replacing this plunger.