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 6130-01-212-2151
NSN 4140-00-658-7271
NSN 5985-01-501-2279
NSN 6105-00-089-3235
NSN 5925-01-056-5127
NSN 5835-00-148-9719
NSN 5835-01-399-5820
NSN 4140-00-170-1567
NSN 5960-01-324-1342
NSN 5950-00-262-5201
NSN 7035-01-412-8322
NSN 6620-01-652-4349