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 6610-01-406-6696
NSN
NSN 6685-00-553-4728
NSN 5925-01-626-7676
NSN 6105-00-177-7996
NSN 5835-01-320-8306
NSN 6650-01-281-2148
NSN 6320-01-631-7828
NSN 5905-00-336-5442
NSN 6685-01-044-6366
NSN 7035-01-466-1577
NSN 5998-00-905-6220