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 6240-00-674-8344
NSN 5910-01-289-5863
NSN 5998-01-634-0604
NSN 5920-00-336-9055
NSN 6320-00-242-3300
NSN 5855-01-406-2606
NSN 5960-01-458-0774
NSN 6145-01-185-0294
NSN 6620-00-754-7494
NSN 5975-01-463-9869
NSN 5915-01-363-5302
NSN 6135-00-958-7981