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 5895-01-190-6856
NSN 6105-01-442-4343
NSN 6105-01-634-0322
NSN 6240-00-275-1950
NSN 2925-01-525-8212
NSN 5905-00-716-5935
NSN 5835-00-016-3671
NSN 5905-01-079-5117
NSN 6105-01-463-8557
NSN 6320-01-364-1732
NSN 6145-01-421-2458
NSN 5996-01-539-5456