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 5985-00-597-2966
NSN 5920-01-522-5987
NSN 5999-01-542-9530
NSN 6620-01-232-0680
NSN 6130-01-419-3535
NSN 5945-01-477-0491
NSN 5895-01-238-6078
NSN 6135-01-119-0720
NSN 2925-01-288-2091
NSN 6135-01-142-6456
NSN 5990-01-253-1332
NSN 6130-00-691-8533