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 6320-01-227-2648
NSN 4140-01-365-3390
NSN 6220-00-021-4469
NSN 5925-01-012-7873
NSN 5960-01-350-5332
NSN 6650-01-514-8701
NSN 2925-01-415-2140
NSN 5985-01-253-0892
NSN 5975-01-394-9206
NSN 5835-01-301-0022
NSN 5925-01-152-2690
NSN 5935-01-353-5861