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 5935-00-764-2335
NSN 5999-00-163-9604
NSN 6685-01-363-5820
NSN 6320-01-512-2031
NSN 6220-01-586-7741
NSN 5998-01-486-9079
NSN 5855-00-318-7185
NSN 5915-01-336-4413
NSN 6130-01-149-2274
NSN 5945-01-137-1512
NSN 6240-01-361-9167
NSN 6240-01-487-7516