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 5999-00-499-2422
NSN 5915-01-181-9742
NSN 6645-01-475-8283
NSN 6130-00-064-0678
NSN 6610-00-280-0546
NSN 4140-01-199-5196
NSN 5925-01-643-2672
NSN 7035-01-058-8728
NSN 5935-01-625-3955
NSN 6135-01-357-0621
NSN 5990-00-212-4316
NSN 6685-01-485-0604