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 6130-01-139-2514
NSN 2925-01-516-5113
NSN 5950-00-893-7246
NSN 5975-00-919-0043
NSN 6320-01-392-3531
NSN 5930-00-365-4817
NSN 6610-01-398-8092
NSN 5925-01-386-6188
NSN 5990-01-497-0093
NSN 5905-00-597-6081
NSN 5960-01-042-5831
NSN 5930-00-156-0954