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 5910-00-488-3644
NSN 5950-01-075-7275
NSN 6130-00-946-8055
NSN 5915-01-134-6385
NSN 6320-00-313-9114
NSN 5996-01-093-9259
NSN 5915-01-283-9538
NSN 5930-01-194-3694
NSN 6240-01-503-8717
NSN 5910-00-285-6400
NSN 6135-01-205-5965
NSN 5855-01-658-4510