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 5935-01-052-7727
NSN 5965-01-505-3716
NSN 2925-00-860-3652
NSN 5975-01-582-6153
NSN 5855-01-650-3762
NSN 6110-01-244-1535
NSN 6620-01-361-4796
NSN 6610-01-148-8865
NSN 7035-01-048-7122
NSN 6145-01-229-0326
NSN 5895-01-031-7230
NSN 5945-00-759-0131