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 5996-01-514-8118
NSN 6130-00-773-3132
NSN 6685-00-296-0392
NSN 5895-01-100-1825
NSN 6110-01-003-9614
NSN 5915-01-300-6279
NSN 5998-00-684-8186
NSN 5998-01-293-1175
NSN 4140-01-640-8183
NSN 6240-00-370-5862
NSN 6610-01-246-4164
NSN 6240-00-438-6999