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.
- 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.