An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.
Classification: Cadmium, wrought and articles thereof nesoi
NSN 5965-01-160-7037
NSN 2925-01-259-0785
NSN 5990-01-013-8464
NSN 5915-01-305-3006
NSN 5998-00-739-3289
NSN 6105-01-365-2634
NSN 6130-00-525-9975
NSN 6135-00-477-8847
NSN 6610-00-931-1291
NSN 5915-01-085-6528
NSN 5910-01-322-4904
NSN 5905-01-414-9565