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 6130-01-388-4578
NSN 6240-01-590-1347
NSN 5990-01-411-5930
NSN 5930-01-522-2247
NSN 5905-01-306-9013
NSN 6610-01-317-4859
NSN 5965-00-267-4173
NSN 6220-00-862-3221
NSN 2925-00-263-2714
NSN 5999-01-391-7152
NSN 5910-01-633-9963
NSN 6610-00-365-4454