Material--SAE 1010 or SAE 1111 steel or equivalent. Clevis pins shall be supplied either soft or cyanide hardened as specified. Clevis pins must be free from burrs, loose scale, sharp edges, and all other defects that might affect their serviceability. General tolerances for all dimensions are plus or minus 0.010 unless otherwise specified.
Current requirements for Rod Ends and Clevis Pins have been determined to contain stable technology that is not dynamic in nature. The documents listed in 2.1.1 are not the correct references for the SAE 1010 and SAE 1111 steels identified in 3.1. For the current requirements of SAE 1010 and SAE 1111 steels see AISI C1010 and AISI B1111 steels.