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 2925-01-157-9204
NSN 5945-01-634-0588
NSN 5975-00-570-4131
NSN 5990-00-422-2093
NSN 6150-00-455-1331
NSN 5960-01-045-3566
NSN 6620-00-728-3445
NSN 4140-00-356-1979
NSN 6320-01-631-7828
NSN 5930-00-988-7544
NSN 5960-01-560-1958
NSN 5998-01-565-8604