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 5855-00-763-2155
NSN 5996-00-803-2404
NSN 5996-01-287-8311
NSN 6240-01-225-8518
NSN 5999-01-419-6983
NSN 4140-01-384-2858
NSN 6685-00-259-3013
NSN 5855-01-518-5278
NSN 5895-00-661-1773
NSN 6130-01-411-6674
NSN 5895-00-572-9845
NSN 5998-00-162-2251