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 5925-00-715-7831
NSN 5935-01-374-6381
NSN 5930-00-763-5974
NSN 6145-01-182-8118
NSN 5990-01-226-2653
NSN 7035-00-108-4421
NSN 6650-01-614-5281
NSN 6620-01-578-7561
NSN 5996-01-163-1768
NSN 7035-01-542-6848
NSN 6240-00-156-1607
NSN 6110-01-494-7722