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 6685-00-948-8452
NSN 5835-00-880-6477
NSN 6320-01-228-2380
NSN 6150-01-318-4918
NSN 6620-00-883-1181
NSN 5905-01-585-8771
NSN 5905-01-634-0595
NSN 5960-01-169-1372
NSN 5905-01-018-2248
NSN 5835-01-027-3931
NSN 6150-01-483-7819
NSN 5920-01-099-5971