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 6610-00-129-6365
NSN 5895-01-394-4973
NSN 5855-00-256-5562
NSN 6220-01-643-2696
NSN 6650-01-149-6621
NSN 5996-00-777-7134
NSN 6145-01-441-9541
NSN 5905-00-303-2686
NSN 5975-01-462-4855
NSN 5999-01-640-9712
NSN 5965-01-548-3159
NSN 5996-01-023-8370