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 6645-00-580-9605
NSN 5930-01-572-9336
NSN 5999-00-363-6240
NSN 5950-01-143-3117
NSN 5895-01-462-1187
NSN 6650-00-144-4555
NSN 5905-00-903-0021
NSN 5915-00-804-8989
NSN 5920-01-137-0068
NSN 6105-00-866-2740
NSN 6145-00-366-5790
NSN 5905-01-317-3861