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 6150-00-138-9264
NSN 5895-01-451-4341
NSN 6220-01-609-1917
NSN 6105-01-268-5145
NSN 5945-00-476-0595
NSN 5945-00-377-8103
NSN 5835-00-490-0530
NSN 5835-01-190-5192
NSN 5945-01-532-1777
NSN 5910-00-692-7865
NSN 6130-00-153-3136
NSN 5895-00-599-1827