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 5895-00-461-4855
NSN 5910-01-633-9963
NSN 5910-00-915-2870
NSN 5930-01-418-4544
NSN 5905-00-740-3107
NSN 4140-00-988-0930
NSN 6320-01-406-6098
NSN 6220-00-973-9416
NSN 5895-01-510-9431
NSN 5985-01-544-3011
NSN 6620-00-118-1983
NSN 6105-00-614-8003