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 6110-00-399-1413
NSN 4140-01-386-5630
NSN 6685-01-329-4122
NSN 6130-01-123-9041
NSN 6150-00-369-9116
NSN 5965-01-364-1232
NSN 5990-01-303-9920
NSN 5975-00-920-4205
NSN 5996-01-408-5632
NSN 5950-01-093-3186
NSN 6645-01-010-9886
NSN 2925-01-228-6554