The Gripco® Grade A Centerlock Nuts are manufactured from low carbon steel to meetGrade A performance specifications. The centerlock design permits thread start from either end of the nut. These prevailing torque nuts are designed for use with Grade 2 bolts.

• Parts are furnished with a cadmium and wax finish or as requested.
• Gripco® Centerlock Nuts meet or exceed all current I.F.I. specifications,
• Prices and samples are available upon request.

The 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.

• Parts are furnished with a cadmium and wax finish or as requested.
• Gripco® Centerlock Nuts meet or exceed all current I.F.I. specifications,
• Prices and samples are available upon request.