Vlier SBM6P Threaded Ball Plunger M6 X 1 Stainless Steel

Product Description

The VLIER SBM6P is a threaded ball plunger with an M6 x 1 thread size, designed for indexing, positioning, and light-duty detent applications in mechanical assemblies. The body and ball are both constructed from stainless steel, providing corrosion resistance in demanding environments. Initial end force measures 2.02 pounds and final end force measures 2.92 pounds, giving the plunger a defined, consistent engagement feel. The body length is 0.551 inches with a maximum ball reach of 0.039 inches. A locking element is integrated into the design to secure the plunger in the threaded bore once installed. Machinists, toolmakers, and mechanical assembly technicians are the typical installers of this component.

The SBM6P is suited for use in jigs, fixtures, tooling plates, and precision mechanical assemblies where repeatable ball detent action is required. The M6 x 1 thread fits standard metric-tapped bores and is commonly found in light industrial machinery, automation equipment, and tooling applications. The stainless steel construction makes it appropriate for environments exposed to coolants, moisture, or mild chemical contact. The purple color code identifies the spring force range for quick identification during assembly.

Key Features

• M6 x 1 thread for standard metric bore fitment
• Stainless steel body and ball for corrosion resistance
• Integrated locking element secures plunger in bore after installation
• Initial end force of 2.02 pounds and final end force of 2.92 pounds for consistent detent engagement
• Maximum ball reach of 0.039 inches for precise positioning control
• Purple color code identifies spring force range during assembly

Compatibility

Designed as an OEM-style replacement or direct-install threaded ball plunger for metric M6 x 1 tapped bores in jigs, fixtures, tooling plates, and light industrial mechanical assemblies.

Installation Notes

Installation is typically performed by machinists or mechanical assembly technicians using a hex key or spanner wrench appropriate for the M6 body. The locking element should be engaged after the plunger is threaded to the correct depth to prevent loosening from vibration. Ensure the mating bore is clean and correctly tapped to M6 x 1 specification before installation. Do not overtighten, as excessive torque can damage the locking element or distort the threaded bore.