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 5905-01-147-6947
NSN 4140-01-527-6443
NSN 6620-00-953-1018
NSN 5835-01-093-3211
NSN 6650-00-520-4253
NSN 5999-01-509-1123
NSN 5930-01-365-1550
NSN 5905-00-707-5032
NSN 6130-00-836-8063
NSN 5985-01-398-1064
NSN 5999-01-553-4107
NSN 5905-01-634-0595