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 6145-01-592-2722
NSN 2925-01-650-3412
NSN 6105-01-218-8158
NSN 5985-01-238-2359
NSN 2925-01-510-9378
NSN 6135-01-336-3115
NSN 5925-01-605-8958
NSN 5975-00-500-0166
NSN 5960-01-341-5198
NSN 5999-00-872-6877
NSN 6320-01-489-6044
NSN 5910-01-363-5416