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 5990-00-665-4105
NSN 6320-01-481-7322
NSN 5960-01-537-8161
NSN 5935-01-345-2730
NSN 5950-01-454-8689
NSN 6240-01-351-0911
NSN 5905-00-204-9535
NSN 5945-01-483-4304
NSN 5975-01-568-6430
NSN 6135-01-490-7704
NSN 5965-00-493-6008
NSN 5945-00-170-8632