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 6240-01-114-8099
NSN 6240-01-258-5829
NSN 6645-00-497-3495
NSN 5945-01-658-8105
NSN 5999-01-412-9255
NSN 6620-00-164-1493
NSN 6150-01-203-4040
NSN 5945-00-243-9365
NSN 5920-00-229-8444
NSN 5985-00-422-5337
NSN 6150-01-243-3884
NSN 6130-01-645-5036