A headed externally threaded fastener whose threaded portion is of one nominal diameter, with a square neck directly beneath the head.
Classification: Other copper screws (not for wood) bolts and nuts
NSN 6320-01-372-6214
NSN 7035-01-323-0164
NSN 4140-01-558-4047
NSN 6320-01-449-1014
NSN 6145-01-451-4599
NSN 6620-01-018-9488
NSN 5945-01-484-9325
NSN 6320-01-125-3361
NSN 5985-01-410-7826
NSN 6105-01-442-7801
NSN 5925-00-933-9286
NSN 5835-01-321-2906