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 5945-00-812-2511
NSN 5998-00-832-6748
NSN 5990-01-311-7491
NSN 6220-01-212-9016
NSN 6145-01-461-1714
NSN 6145-01-394-3122
NSN 5920-01-170-0127
NSN 6320-01-039-5891
NSN 4140-01-143-2523
NSN 6110-00-068-8700
NSN 5998-01-112-0112
NSN 5915-01-081-7102