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 5920-00-081-8641
NSN 5910-00-145-9959
NSN 5999-01-040-3891
NSN 5990-01-304-7597
NSN 5925-01-433-5323
NSN 6620-01-354-2824
NSN 5998-01-645-1895
NSN 5895-00-009-4382
NSN 2925-00-608-8943
NSN 5915-01-088-8128
NSN 5915-01-042-7629
NSN 5905-01-544-3552