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 6645-01-575-4181
NSN 6685-01-428-9147
NSN 5990-00-038-6482
NSN 5935-01-289-7395
NSN 5855-01-324-3756
NSN 6645-00-470-5310
NSN 5905-00-517-7560
NSN 5950-01-127-8677
NSN 5950-01-199-4501
NSN 5975-00-166-0614
NSN 5855-01-647-0320
NSN 7035-01-318-6578