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 4140-01-145-4474
NSN 6645-01-561-8760
NSN 5925-00-546-3258
NSN 6320-01-540-4885
NSN 6610-00-100-1195
NSN 5990-00-011-2994
NSN 6620-01-633-8443
NSN 6685-01-467-2862
NSN 5990-01-246-7417
NSN 5998-01-194-7478
NSN 5965-01-617-7703
NSN 5960-01-307-2676