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 6620-01-355-4339
NSN 7035-01-408-8698
NSN 6620-01-298-0991
NSN 6650-01-502-7316
NSN 5915-01-080-8538
NSN 5935-01-204-2873
NSN 5920-00-518-1847
NSN 5930-01-294-1461
NSN 5895-00-194-4875
NSN 6685-01-495-0654
NSN 5935-01-547-2490
NSN 5990-00-813-6884