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 6105-00-985-8213
NSN 6220-00-409-3163
NSN 5990-00-244-5715
NSN 5996-01-237-4501
NSN 5920-00-138-5241
NSN 5895-00-466-3100
NSN 6110-01-243-1287
NSN 5960-01-381-2478
NSN 5925-01-159-2014
NSN 5920-01-570-0553
NSN 5998-01-189-9947
NSN 5855-01-100-3272