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 6620-01-348-1893
NSN 5998-00-834-3243
NSN 5945-01-400-4157
NSN 5999-00-779-9857
NSN 6685-01-130-1419
NSN 5945-00-843-5199
NSN 5895-00-300-3214
NSN 6135-01-612-6991
NSN 5990-01-291-6897
NSN 5895-00-900-8200
NSN 6105-01-258-4108
NSN 6130-01-045-2324