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.
Dept. of the Air Force 
Dept. of the Navy 
Germany Classification: Other copper screws (not for wood) bolts and nuts
NSN 6130-00-684-6773
NSN 5945-01-371-9101
NSN 5998-00-792-8435
NSN 6320-01-243-2276
NSN 5975-01-488-4462
NSN 5930-01-633-9262
NSN 6645-01-424-4667
NSN 5975-01-018-0163
NSN 6130-01-567-6485
NSN 5990-01-548-5979
NSN 6620-01-142-0084
NSN 6650-01-487-6274