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.
NSN 5998-01-332-2040
NSN 6620-00-405-4621
NSN 5975-00-153-7971
NSN 5945-01-393-4182
NSN 5915-00-179-4623
NSN 6110-01-106-4440
NSN 6240-01-541-0327
NSN 5855-00-763-2155
NSN 6135-00-134-6648
NSN 5996-01-280-6461
NSN 5935-01-147-6090
NSN 5950-01-297-3983