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 6320-00-149-7570
NSN 5855-00-896-4047
NSN 6240-00-677-0305
NSN 6620-00-820-9616
NSN 6685-01-415-2235
NSN 6220-00-985-3465
NSN 6610-01-515-7869
NSN 6650-01-347-2291
NSN 6150-01-532-7957
NSN 5920-01-605-2457
NSN 5999-00-666-3838
NSN 4140-01-217-3214