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 6150-01-147-0370
NSN 5965-00-529-0602
NSN 5965-01-461-4480
NSN 5925-00-876-1042
NSN 5999-01-310-7900
NSN 5965-00-602-1508
NSN 5990-01-135-8269
NSN 5975-01-146-0148
NSN 4140-01-361-8175
NSN 6650-00-161-4122
NSN 5960-01-047-5155
NSN 5990-01-443-2931