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 5905-00-889-1246
NSN 5920-00-283-3607
NSN 5895-00-338-8728
NSN 5996-00-926-0224
NSN 6650-00-221-7119
NSN 6135-01-303-0295
NSN 6145-01-129-7009
NSN 5910-01-139-9962
NSN 5855-01-147-4785
NSN 4140-01-641-2208
NSN 6620-00-590-9257
NSN 6685-00-491-1423