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 5990-01-608-3505
NSN 6105-01-045-3973
NSN 6610-01-123-7292
NSN 2925-01-648-6859
NSN 5910-01-329-7853
NSN 5905-01-317-2887
NSN 6320-01-215-2284
NSN 5965-01-241-0553
NSN 5975-01-391-7803
NSN 5996-00-171-0144
NSN 6650-01-395-1882
NSN 5960-00-081-3712