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 6150-01-472-0056
NSN 6620-01-059-0876
NSN 5960-01-593-4760
NSN 5855-01-570-3195
NSN 5965-01-169-1194
NSN 5975-01-461-8549
NSN 5905-00-862-7341
NSN 6240-01-400-4212
NSN 6105-00-679-7580
NSN 6320-00-886-9771
NSN 6610-01-539-9084
NSN 4140-01-597-6800