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 6650-01-571-9386
NSN 5999-00-186-9314
NSN 6150-00-288-6245
NSN 5895-01-037-8536
NSN 5915-01-057-4505
NSN 6685-01-563-1373
NSN 5960-01-431-4291
NSN 2925-01-643-8395
NSN 5935-00-597-3610
NSN 5930-00-846-1530
NSN 5975-01-463-2178
NSN 6135-01-252-0315