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 6150-01-431-9727
NSN 5920-01-356-8381
NSN 6135-00-351-8606
NSN 5990-01-571-7468
NSN 5985-00-648-2081
NSN 6240-00-961-8074
NSN 5990-00-170-4239
NSN 5910-01-208-1454
NSN 5910-01-471-4504
NSN 5835-01-644-4958
NSN 5965-01-544-1135
NSN 6320-01-615-7202