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 5999-01-504-6951
NSN 6620-00-124-9515
NSN 5960-00-403-4617
NSN 5975-01-359-9448
NSN 5915-01-181-2361
NSN 5855-01-216-7633
NSN 5895-00-010-7966
NSN 5945-01-445-4669
NSN 6220-00-541-8515
NSN 6645-01-297-2081
NSN 6110-01-144-0386
NSN 5930-00-180-8225