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 5920-01-413-7292
NSN 6135-00-209-6918
NSN 5895-01-332-8100
NSN 5985-01-281-6990
NSN 5855-01-433-3197
NSN 5985-01-464-4528
NSN 7035-00-834-2090
NSN 6145-01-005-2384
NSN 5855-01-534-7940
NSN 5999-01-352-5556
NSN 5945-01-392-3583
NSN 4140-00-011-2988