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 6150-00-518-2743
NSN 6105-01-433-2313
NSN 5960-01-052-8228
NSN 6130-01-567-9459
NSN 5996-01-463-9480
NSN 6620-00-179-9079
NSN 5905-01-061-5820
NSN 5950-01-343-8869
NSN 5975-01-567-6730
NSN 5999-00-050-3186
NSN 2925-01-502-9903
NSN 5985-00-820-3890