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 5990-01-238-1975
NSN 6320-01-240-4637
NSN 5998-01-227-2764
NSN 5920-01-106-1137
NSN 4140-00-020-6953
NSN 5975-01-392-0436
NSN 6645-01-234-2856
NSN 5915-01-485-8697
NSN 5985-01-645-2961
NSN 5910-01-499-4766
NSN 2925-01-391-1540
NSN 2925-01-624-5647