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 5925-01-207-8542
NSN 5990-01-626-3840
NSN 5985-00-827-2364
NSN 5965-01-269-4338
NSN 6220-01-571-6466
NSN 6320-00-593-0379
NSN 5935-01-610-5900
NSN 5975-00-798-5491
NSN 5925-01-627-0576
NSN 6110-01-054-3032
NSN 5930-01-445-2788
NSN 6240-01-333-8390