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 4140-01-125-5187
NSN 5930-01-337-6415
NSN 5999-01-370-9920
NSN 5960-00-769-1131
NSN 6130-01-206-3582
NSN 5855-01-339-7675
NSN 5985-01-145-5566
NSN 5915-01-105-7665
NSN 5996-01-483-7369
NSN 6240-00-683-0725
NSN 5910-00-205-2430
NSN 5975-01-535-2868