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 5975-01-646-8001
NSN 5910-01-243-5870
NSN 6220-01-371-9905
NSN 6110-01-208-8803
NSN 6145-01-319-7763
NSN 6220-01-021-8119
NSN 5910-01-660-6978
NSN 6135-00-100-0485
NSN 6110-00-454-8843
NSN 6130-01-496-2023
NSN 5975-01-641-4177
NSN 6620-01-451-3742