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 5999-00-364-7067
NSN 6645-01-435-6373
NSN 6220-01-278-1341
NSN 6685-00-624-0759
NSN 5985-01-265-3744
NSN 6650-00-518-5194
NSN 5920-01-147-4903
NSN 6620-01-068-4498
NSN 4140-01-081-7473
NSN 4140-01-132-4527
NSN 5910-01-433-3143
NSN 4140-01-031-0286