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 6650-00-115-9240
NSN 5945-01-141-1969
NSN 5910-01-476-8200
NSN 6150-01-045-9241
NSN 7035-00-104-7613
NSN 6145-00-220-2687
NSN 5920-00-187-0260
NSN 6645-01-578-6309
NSN 5855-01-392-1110
NSN 6145-00-278-0697
NSN 6150-01-541-9834
NSN 5998-00-913-9669