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 6220-00-225-8345
NSN 6110-01-103-7332
NSN 5960-01-632-6576
NSN 2925-01-333-6346
NSN 5945-01-634-0588
NSN 5905-00-094-6850
NSN 5855-01-042-7990
NSN 5965-01-394-6702
NSN 6130-01-325-8948
NSN 5855-00-256-5562
NSN 4140-01-318-1197
NSN 6220-01-135-8216