height of head 0.375 in. With sides beveled to 30.0 degrees and ends beveled to 60.0 degrees
An externally threaded fastener whose threaded portion is of one nominal diameter and with a head specially designed to fit in a slot and hold against turning.
NSN 5915-01-253-3273
NSN 5975-00-181-5825
NSN 5960-01-443-3067
NSN 6650-00-207-9639
NSN 6645-01-188-5237
NSN 5895-01-188-8820
NSN 6110-01-538-0768
NSN 5945-00-231-3199
NSN 6145-00-868-0714
NSN 5935-00-251-3929
NSN 5999-01-456-5510
NSN 5920-01-004-2602