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 6240-00-292-3237
NSN 5950-01-208-8361
NSN 5910-01-141-6667
NSN 5998-01-131-2884
NSN 6135-00-369-2368
NSN 5985-01-201-2942
NSN 5835-01-537-1228
NSN 6610-01-633-8931
NSN 6645-00-819-5045
NSN 5930-01-068-1795
NSN 5975-00-035-6524
NSN 2925-01-510-9378