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 5945-01-384-3198
NSN 5910-00-117-4724
NSN 5925-01-165-2923
NSN 5935-01-571-6810
NSN 6110-01-543-2182
NSN 6130-01-396-0504
NSN 5905-01-351-5247
NSN 5835-01-126-9358
NSN 5965-01-217-7167
NSN 2925-00-355-5130
NSN 5855-00-763-2155
NSN 6130-00-222-9206