All four edges on ea end chamfered 0.040 in. By 45.0 deg; surface finish all four sides to be 63.0 microinches
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 6645-01-010-3746
NSN 4140-01-559-9120
NSN 6145-00-583-3940
NSN 5960-00-478-1167
NSN 6105-00-943-8327
NSN 5950-00-422-0449
NSN 5985-01-368-9136
NSN 6130-01-611-7868
NSN 5915-01-018-3137
NSN 5945-00-956-1341
NSN 5996-01-307-9903
NSN 6110-01-583-4062