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 6610-01-489-0071
NSN 4140-00-516-5002
NSN 5920-01-421-4930
NSN 5945-01-535-2560
NSN 6240-00-054-6540
NSN 4140-01-649-0939
NSN 6135-01-483-5269
NSN 6685-01-305-5080
NSN 6645-01-422-1374
NSN 5999-01-290-3925
NSN 6130-01-548-1685
NSN 4140-00-177-0463