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 5835-01-629-2044
NSN 5910-01-188-4781
NSN 5920-01-157-2135
NSN 6105-01-600-4882
NSN 5975-01-342-2292
NSN 6105-01-263-3989
NSN 5975-00-186-8884
NSN 5920-01-361-8835
NSN 6685-01-164-4901
NSN 6620-01-125-3932
NSN 5945-01-520-4939
NSN 2925-01-016-3111