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 5935-00-821-3294
NSN 6220-01-512-0144
NSN 5855-01-531-4664
NSN 7035-01-218-6960
NSN 6685-00-572-1519
NSN 7035-01-349-4348
NSN 5905-00-763-7568
NSN 6620-01-263-6697
NSN 6135-01-619-1582
NSN 5975-01-105-4248
NSN 5990-01-364-1942
NSN 5920-01-556-9164