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 6645-00-183-8812
NSN 5895-01-094-6545
NSN 6240-01-103-3081
NSN 6150-01-536-9498
NSN 5990-00-242-3754
NSN 6145-00-949-8009
NSN 5950-00-697-2608
NSN 5960-00-660-3669
NSN 5999-01-134-5407
NSN 5999-01-082-7031
NSN 2925-01-416-6927
NSN 5990-00-140-1159