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 6650-01-555-8049
NSN 5960-01-628-2760
NSN 6145-01-591-9599
NSN 2925-01-510-9378
NSN 5905-01-540-3916
NSN 5950-01-384-6352
NSN 6220-00-960-7591
NSN 6685-00-730-6392
NSN 5945-01-576-1037
NSN 5990-00-104-1617
NSN 2925-01-633-4048
NSN 5975-01-343-1319