1/16x3/4 Carbon Steel Cotter Pin Extended Tip Zinc Clear Trivalent
Diameter Thread Threads Length Grade Finish Weight
0.0625 (1/16) Partial 0.7500 (3/4) Zinc Clear Trivalent 0.0008
Diameter 0.0625 (1/16)
Length 0.7500 (3/4)
Finish Zinc Clear Trivalent
Weight 0.0008

Cotter Pins are commonly used to lock slotted nuts into place in high-vibration applications. The pin slides through the bolt’s tap hole and in between the slots on the nut, preventing the nut from backing out. Earnest’s Cotter Pins are designed with an extended prong style and chisel point for easy insertion.

Cotter Pin Carbon Steel

  • Designed with extended prong
  • Chisel point for easy insertion
  • Locks slotted nuts into place in high-vibration applications
  • Sizes range from 1/16” to 1/4
  • Meets ASME standards

    • Support 1-800-327-6378