An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
NSN 5960-00-518-3091
NSN 5945-00-494-6567
NSN 5915-01-006-6950
NSN 5999-00-186-0058
NSN 2925-01-110-1467
NSN 6130-01-541-7651
NSN 5990-01-183-6478
NSN 4140-00-101-7903
NSN 6110-01-429-9304
NSN 6135-00-432-8779
NSN 5990-00-583-3726
NSN 6145-01-303-1000