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 6130-01-374-0914
NSN 6240-01-364-8254
NSN 6135-01-210-8715
NSN 4140-01-607-1537
NSN 6135-01-205-5965
NSN 6685-01-362-3781
NSN 6685-01-301-1270
NSN 6105-01-502-3024
NSN 6135-01-469-7574
NSN 5915-00-709-0068
NSN 2925-01-330-2988
NSN 6320-00-174-1362