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 5925-01-331-4258
NSN 6240-00-275-1950
NSN 6320-01-462-2295
NSN 5905-01-322-4901
NSN 6105-01-019-4841
NSN 6610-01-488-5951
NSN 5930-01-148-2404
NSN 5915-00-084-6102
NSN 5895-01-391-5682
NSN 6150-01-159-6901
NSN 5835-01-123-8305
NSN 5950-01-529-1923