A metallic item, usually square or rectangular in cross section, usually longer in relation to its width and thickness, with or without a head, usually designed to fit into the pre-cut slots of two adjacent cylindrically shaped members, to prevent relative rotational movement between the two. It may have mounting holes or slots.
NSN 5990-01-493-4039
NSN 5999-01-508-6113
NSN 5935-01-159-0845
NSN 6650-00-053-4907
NSN 6130-01-068-3362
NSN 6685-00-204-6037
NSN 5895-01-218-5745
NSN 2925-00-753-8598
NSN 6650-01-261-5239
NSN 6135-01-619-1582
NSN 6320-01-113-7647
NSN 6135-01-400-2947