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 6105-01-445-6130
NSN 6130-00-251-3411
NSN 5965-01-224-9756
NSN 6320-00-174-1362
NSN 6645-01-627-8040
NSN 5945-01-172-8104
NSN 6135-01-084-1609
NSN 5925-01-322-7569
NSN 5985-01-406-2439
NSN 5945-01-143-5903
NSN 5910-00-681-3003
NSN 5999-01-535-0606