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 6130-01-599-6816
NSN 5935-00-189-2533
NSN 6620-01-356-2374
NSN 5975-01-632-3344
NSN 5985-01-640-6966
NSN 6320-01-384-3850
NSN 5950-01-501-7162
NSN 5920-01-555-1079
NSN 5915-01-376-5514
NSN 6320-01-560-7177
NSN 5950-01-514-7348
NSN 6220-01-091-2470