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 6145-01-384-2983
NSN 4140-00-125-0837
NSN 6145-01-275-7540
NSN 5990-01-143-2518
NSN 6220-01-290-1647
NSN 5910-01-078-3051
NSN 6645-00-819-5045
NSN 5905-00-546-9060
NSN 5975-00-461-4833
NSN 5975-00-753-7669
NSN 6150-01-513-7808
NSN 5999-01-619-2081