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 6620-01-423-0833
NSN 5925-00-529-0441
NSN 4140-00-137-2493
NSN 2925-01-391-9247
NSN 6240-01-412-0715
NSN 6685-01-192-8759
NSN 5998-01-492-4991
NSN 7035-00-162-5487
NSN 6130-00-811-3799
NSN 5960-00-223-8381
NSN 5998-01-449-0406
NSN 5998-01-317-3763