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 4140-00-593-4985
NSN 5975-01-190-9582
NSN 6240-01-422-3461
NSN 6320-01-618-7800
NSN 5915-00-036-6182
NSN 5975-01-564-4789
NSN 6685-01-443-9723
NSN 6135-00-932-3136
NSN 7035-00-055-9778
NSN 5950-00-364-8162
NSN 5965-01-373-1412
NSN 6685-01-300-2630