Fastener Accessories

Fastener Accessories from JLCMC include cover caps and crush pads designed to improve fastening protection, assembly appearance, and surface safety in mechanical applications. Cover caps are used to conceal and protect socket head bolt holes, counterbored holes, and other fastening points from dust, debris, and contamination. Crush pads are used with set screws to help reduce dents, scratches, and surface damage caused by direct screw-tip contact. Available in materials such as polyacetal, polyurethane, and brass, these accessories are suitable for automation equipment, machinery frames, fixtures, jigs, precision mechanical assemblies, and industrial maintenance applications.