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 6650-00-125-6560
NSN 4140-01-531-1384
NSN 6240-01-162-6749
NSN 5930-01-242-9852
NSN 5965-01-423-8543
NSN 5945-00-517-7184
NSN 5996-00-037-9605
NSN 6685-01-314-5313
NSN 5905-01-437-9523
NSN 6650-01-352-2979
NSN 5920-01-621-2045
NSN 5975-01-440-8777