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 4140-00-813-1420
NSN 5960-01-337-2823
NSN 5990-00-024-9985
NSN 5950-01-120-7775
NSN 5905-01-620-7157
NSN 6150-01-172-3364
NSN 6220-01-106-5433
NSN 6320-01-416-9357
NSN 6110-01-645-0823
NSN 6650-01-449-2334
NSN 6135-01-193-8154
NSN 6220-01-472-2998