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 6110-01-486-6339
NSN 6130-01-344-2910
NSN 6135-01-607-5478
NSN 6320-00-459-8973
NSN 5935-01-254-9400
NSN 5998-00-952-2562
NSN 6240-01-133-4085
NSN 5920-00-216-8665
NSN 6610-00-540-8911
NSN 5960-01-493-3948
NSN 5930-01-433-3075
NSN 6320-00-646-3311