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 4140-00-601-5543
NSN 6685-01-606-9171
NSN 6320-00-731-6134
NSN 5855-01-481-3906
NSN 5975-01-387-0049
NSN 5965-01-113-7400
NSN 6685-00-444-4856
NSN 6220-01-396-7636
NSN 5990-01-326-2677
NSN 5920-01-571-7227
NSN 6610-01-076-4800
NSN 5990-00-042-3413