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 5998-01-266-9517
NSN 4140-01-108-9084
NSN 5999-01-148-6140
NSN 6685-01-459-1979
NSN 5915-00-988-7931
NSN 6685-00-753-7668
NSN 6650-00-473-1259
NSN 4140-01-067-2587
NSN 6135-00-906-0984
NSN 5960-01-057-5802
NSN 6645-01-227-2036
NSN 6150-01-151-0823