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 6240-00-474-0661
NSN 2925-01-336-8019
NSN 6220-00-887-2637
NSN 5855-01-533-3102
NSN 6135-01-559-5417
NSN 5990-01-303-0564
NSN 5910-01-179-7162
NSN 5920-01-384-9776
NSN 5935-01-455-0417
NSN 6645-01-227-2036
NSN 5920-01-139-1221
NSN 6620-01-408-4464