A third generation family company with 185 years of combined experience, COLOC has perfected the art of manufacturing locknuts. At COLOC, our extremely knowledgeable team can assist you with any questions or problems you may have, without being transferred to a different department.

PRODUCTS：Hex Nuts, Spanner Nuts, Allen Nuts, Clinch Nuts, Drake Nuts, Marsden Nuts. Extra large hex nuts, and other hard to find or custom fasteners.