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 5910-00-450-4643
NSN 5999-01-570-3056
NSN 6620-00-763-2168
NSN 5925-01-384-3234
NSN 5960-00-320-3093
NSN 5935-01-495-0756
NSN 6240-00-152-3639
NSN 4140-00-690-5288
NSN 5945-01-649-1372
NSN 5920-00-172-3150
NSN 5990-01-224-8052
NSN 2925-00-459-4519