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 5975-01-382-2236
NSN 6220-01-445-6575
NSN 6110-01-182-0530
NSN 6110-00-831-3727
NSN 6150-01-023-1516
NSN 5950-00-280-7825
NSN 5998-01-380-9741
NSN 5895-01-430-7181
NSN 5920-01-098-8912
NSN 7035-01-322-8180
NSN 6145-01-214-8037
NSN 6620-00-542-1579