Square
No other part numbers with same form, fit, and function found.
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 6620-01-249-7206
NSN 5930-01-415-9352
NSN 7035-01-413-6697
NSN 6150-00-683-5349
NSN 6110-00-816-9715
NSN 5910-01-403-2812
NSN 5945-00-870-4052
NSN 6610-01-303-9516
NSN 5925-01-113-6827
NSN 5996-01-336-4298
NSN 5895-00-899-0334
NSN 5835-01-555-8963