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 5999-01-124-0221
NSN 6610-01-593-0135
NSN 6110-01-621-3845
NSN 6130-01-435-4424
NSN 5985-00-646-8799
NSN 6130-00-187-0211
NSN 6220-01-519-9305
NSN 5999-00-964-8968
NSN 5998-01-142-9787
NSN 5950-00-365-7583
NSN 5945-01-155-1357
NSN 5975-01-513-3455