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 6610-01-591-4374
NSN 5935-01-232-7638
NSN 6220-00-279-8819
NSN 5925-00-240-7676
NSN 5835-00-364-0816
NSN 5920-01-097-0207
NSN 5925-01-249-5861
NSN 6220-00-988-5311
NSN 5945-00-236-2737
NSN 6620-01-262-5128
NSN 6145-00-719-7395
NSN 5855-01-442-6840