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 5915-00-317-6042
NSN 5925-00-943-4489
NSN 6610-00-367-9603
NSN 5915-01-593-8937
NSN 5960-01-131-4086
NSN 5985-01-546-3929
NSN 5925-01-146-4088
NSN 6610-01-044-4740
NSN 5855-00-548-4742
NSN 5996-00-916-7415
NSN 6110-01-492-6489
NSN 5996-01-186-4790