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 5925-00-113-5066
NSN 2925-00-028-1481
NSN 5985-01-646-0137
NSN 6150-01-487-6168
NSN 6620-01-333-0406
NSN 6620-01-542-2689
NSN 6135-01-646-3039
NSN 5999-01-342-8253
NSN 6650-01-423-1348
NSN 5985-00-303-8092
NSN 6645-01-501-0576
NSN 5920-00-261-9848