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 5996-00-642-9832
NSN 5930-01-422-4875
NSN 5915-01-414-9915
NSN 5999-01-295-9947
NSN 6150-01-603-0715
NSN 7035-00-803-3056
NSN 4140-00-269-7920
NSN 5935-00-287-5069
NSN 6650-01-406-4959
NSN 5920-01-538-8654
NSN 5905-01-591-5731
NSN 6150-01-434-2196