Grade A Centerlock Torque Nuts
Gripco Grade A centerlock torque nuts are manufactured from low-carbon steel to meet Grade A performance specifications. Centerlock design permits thread start from either end of the nut. These prevailing torque nuts are designed for use with Grade 2 bolts.
Grade B Centerlock Nuts
Gripco Grade B centerlock nuts are manufactured from medium-carbon steel and processed to meet Grade B performance specifications. These prevailing torque nuts are designed for use with Grade 5 bolts.
Gripco centerlock nuts are also availble in Metric Class 5 through Class 10.
Gripco's engineering staff can assist you in determining the exact requirements for your fastening needs.