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.
Classification: Threaded fasteners of aluminum
NSN 5915-01-238-7382
NSN 6130-00-422-5593
NSN 2925-00-936-9344
NSN 5945-00-082-1195
NSN 5855-00-797-8217
NSN 5999-00-523-2868
NSN 5998-00-377-9329
NSN 6220-00-350-2294
NSN 6610-00-686-5817
NSN 6220-01-553-1936
NSN 5999-01-141-6859
NSN 5975-01-516-8350