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 5960-01-323-6432
NSN 5975-00-263-3379
NSN 5965-00-422-5415
NSN 6150-01-188-3753
NSN 5999-01-605-4863
NSN 5965-01-270-1039
NSN 5915-00-671-9223
NSN 5945-01-356-0085
NSN 5920-00-574-4449
NSN 6320-00-823-2015
NSN 5915-01-513-9122
NSN 5990-01-538-6115