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 6110-01-254-5278
NSN 6135-01-265-1384
NSN 6610-01-166-3125
NSN 4140-00-537-6299
NSN 6685-01-437-1357
NSN 6240-01-423-1335
NSN 5999-00-631-0521
NSN 5996-00-488-2273
NSN 6645-00-658-7838
NSN 5895-01-351-5099
NSN 5960-00-525-1898
NSN 5915-00-615-4816