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 6620-01-451-3742
NSN 5965-01-642-1560
NSN 6320-01-039-5891
NSN 5990-01-548-3711
NSN 6645-01-007-5295
NSN 6105-01-415-5555
NSN 5915-01-013-8995
NSN 6135-00-985-7846
NSN 2925-00-806-7972
NSN 6645-01-463-3441
NSN 5930-00-429-2328
NSN 6145-01-130-5416