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 5990-01-272-4091
NSN 6135-01-398-5922
NSN 5975-01-257-9459
NSN 5930-01-462-6557
NSN 5945-00-553-9886
NSN 6145-00-033-2997
NSN 6650-01-485-8536
NSN 6150-01-032-6003
NSN 2925-01-433-4374
NSN 7035-00-463-7143
NSN 4140-01-383-8170
NSN 5915-00-065-2176