Toplock Torque 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.