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 5910-01-601-3860
NSN 5990-00-925-3925
NSN 5950-00-433-8914
NSN 5965-01-010-1258
NSN 6105-01-400-0895
NSN 6110-00-400-8824
NSN 6650-00-754-2276
NSN 5960-01-491-2993
NSN 5910-01-633-9963
NSN 4140-01-434-6292
NSN 5855-01-067-8841
NSN 4140-00-660-8699