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 5960-01-305-5449
NSN 5915-00-239-5263
NSN 5996-01-391-4529
NSN 4140-00-456-0902
NSN 6110-00-886-3210
NSN 5915-01-243-6682
NSN 5985-01-382-1742
NSN 5855-01-260-6451
NSN 6135-01-527-1422
NSN 6145-00-139-4670
NSN 5965-00-303-9701
NSN 5855-01-159-1654