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 5985-01-337-4352
NSN 5910-01-110-3174
NSN 5945-00-834-2173
NSN 5965-00-396-3411
NSN 5920-01-476-7729
NSN 4140-00-419-4481
NSN 6620-00-456-0404
NSN 5999-01-260-6521
NSN 5925-01-286-5596
NSN 6240-00-239-8295
NSN 6645-01-205-0549
NSN 5925-00-559-7527