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 6145-01-383-6144
NSN 7035-01-412-8322
NSN 5990-01-224-8052
NSN 6105-00-628-9822
NSN 5960-01-366-3260
NSN 6135-01-255-9129
NSN 5960-01-552-8601
NSN 5945-00-472-0567
NSN 6150-01-425-6009
NSN 5965-01-434-4095
NSN 5895-00-917-8768
NSN 5965-01-307-6700