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 6130-01-378-1870
NSN 6240-01-359-7230
NSN 6130-00-270-1024
NSN 5925-01-617-9355
NSN 5975-01-364-8662
NSN 5950-01-335-6578
NSN 5999-00-099-6889
NSN 4140-01-265-3736
NSN 5915-01-132-3085
NSN 5905-01-266-6778
NSN 6240-00-954-7853
NSN 6150-01-464-4327