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 6620-01-406-3584
NSN 5998-00-491-3783
NSN 5910-00-058-0354
NSN 6685-01-377-9137
NSN 6135-01-613-1464
NSN 5935-01-392-7288
NSN 5960-01-091-2444
NSN 6150-00-172-0431
NSN 5930-00-570-7581
NSN 5960-01-614-0489
NSN 5998-00-916-9157
NSN 5945-00-287-8022