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 6220-00-113-1837
NSN 4140-01-068-3500
NSN 6645-01-158-8136
NSN 6135-00-519-1325
NSN 6130-01-145-6629
NSN 5905-01-275-8175
NSN 5835-00-969-1920
NSN 5925-01-512-2268
NSN 5996-00-202-6576
NSN 5835-01-093-3211
NSN 6610-01-444-2050
NSN 5935-00-225-9297