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 6610-01-303-9516
NSN 6650-01-332-7634
NSN 5999-00-474-8406
NSN 5905-00-479-8557
NSN 4140-01-033-0577
NSN 5965-00-471-5018
NSN 6150-00-269-5017
NSN 5945-01-382-6383
NSN 5855-01-263-7669
NSN 6620-01-542-8709
NSN 5999-00-276-9299
NSN 6135-01-051-7836