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 5925-00-858-7151
NSN 6320-01-279-0343
NSN 5855-01-486-0440
NSN 6150-01-500-4298
NSN 5855-01-134-7106
NSN 5935-01-655-4879
NSN 5985-01-327-3017
NSN 6130-00-104-8196
NSN 2925-01-547-4565
NSN 6105-01-578-6551
NSN 6150-01-014-0370
NSN 6220-00-303-3611