Gripco® Toplock Nuts are manufactured from low-carbon steel to meet Grade A performance specifications. These prevailing torque nuts are designed for use in non-critical applications with Grade 2 bolts. 

Available in standard and flange versions. Our engineering staff can assist you in determining the exact requirements for your fastening needs.

Fast Facts:

  • Resist loosening at the joint.
  • Jam and machine screw toplock nuts available.
  • Parts can be supplied with a multitude of finishes or with customer-specific coatings.
  • Meet or exceed all current I.F.I. specifications.

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The availability of the products described on this site, and the product descriptions, may vary from country to country. Consult your STANLEY® Engineered Fastening Account Executive or your local distributor for specific product information.