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 6110-01-525-2223
NSN 7035-01-278-1379
NSN 6240-01-171-5978
NSN 6240-01-414-6074
NSN 6220-00-498-0992
NSN 6145-00-174-9344
NSN 6620-01-605-1465
NSN 6620-01-467-2111
NSN 5960-01-110-9235
NSN 5950-01-646-9629
NSN 6620-01-346-9340
NSN 6610-01-027-1641