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 5910-01-428-4361
NSN 6610-01-613-1831
NSN 5925-00-739-8068
NSN 5895-01-341-1990
NSN 5990-01-472-2447
NSN 5999-01-416-3371
NSN 6685-01-272-1868
NSN 6135-01-483-5269
NSN 4140-01-428-9426
NSN 5999-00-729-0858
NSN 7035-01-390-1132
NSN 6320-00-908-6841