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 5945-00-837-9081
NSN 4140-01-280-5364
NSN 6645-01-613-2053
NSN 4140-01-019-8980
NSN 6150-00-957-7722
NSN 5960-01-307-5409
NSN 5905-01-582-2628
NSN 5945-00-450-3466
NSN 6620-01-294-1044
NSN 6105-00-407-6244
NSN 6150-00-406-5883
NSN 5835-00-898-0201