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 6650-00-445-1427
NSN 5895-01-576-6176
NSN 6645-00-862-2904
NSN 6150-00-271-0520
NSN 6105-01-504-6156
NSN 5996-00-428-8130
NSN 7035-01-481-8247
NSN 4140-01-461-9345
NSN 5835-01-312-4446
NSN 5996-01-643-0692
NSN 6135-00-262-6807
NSN 6150-01-464-9090