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 5910-01-185-5247
NSN 5998-01-550-6754
NSN 6145-00-988-0855
NSN 5998-01-087-7536
NSN 5985-01-462-1670
NSN 5930-01-192-9091
NSN 5835-01-254-8584
NSN 5905-00-350-8355
NSN 5915-00-408-3329
NSN 5996-01-037-1346
NSN 6220-00-784-2243
NSN 6645-00-663-4669