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 6650-01-426-4253
NSN 5930-01-597-3298
NSN 6685-01-225-1058
NSN 6150-01-563-3152
NSN 5895-00-866-4313
NSN 6610-00-382-0266
NSN 6110-01-487-6339
NSN 5950-01-281-6876
NSN 6110-01-243-1287
NSN 5999-01-435-6568
NSN 5910-00-660-8010
NSN 7035-01-556-2554