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 5915-01-422-9979
NSN 6650-00-105-8063
NSN 4140-01-425-2934
NSN 5985-00-035-4558
NSN 6220-00-561-7589
NSN 5905-01-459-7797
NSN 5835-01-068-3417
NSN 5998-00-446-7267
NSN 6650-01-227-1632
NSN 5990-01-525-2250
NSN 5945-00-084-8410
NSN 5975-00-058-1418