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 6130-01-487-3707
NSN 5999-00-369-0451
NSN 6610-01-425-1523
NSN 5999-00-395-2715
NSN 5905-01-350-3624
NSN 6110-01-157-0652
NSN 5855-00-548-4742
NSN 5960-01-504-3415
NSN 6645-00-925-2887
NSN 5998-01-027-7923
NSN 5920-01-615-0097
NSN 4140-00-024-5555