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 5905-01-146-6681
NSN 6620-00-269-5168
NSN 5960-00-410-3500
NSN 6610-00-234-3918
NSN 6130-01-430-2887
NSN 5905-01-541-9219
NSN 6610-01-400-3880
NSN 5905-01-602-4459
NSN 5855-01-307-1159
NSN 6150-00-117-0348
NSN 5975-01-401-5355
NSN 5895-01-421-5040