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 5930-01-252-5972
NSN 5905-01-597-6129
NSN 5965-01-033-9352
NSN 5920-01-104-9190
NSN 4140-01-398-9118
NSN 5855-01-083-6916
NSN 5855-00-327-2112
NSN 6240-01-267-6499
NSN 5910-00-420-3930
NSN 5935-00-690-9460
NSN 5930-01-476-6870
NSN 5975-01-479-9960