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 7035-01-023-1008
NSN 2925-01-142-0981
NSN 5915-01-352-6836
NSN 6135-01-400-2947
NSN 6150-01-024-0318
NSN 6220-00-104-5365
NSN 5935-00-228-5548
NSN 5915-00-518-0851
NSN 5835-01-412-5325
NSN 5835-00-411-0591
NSN 5960-00-269-3726
NSN 6610-01-651-8659