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 5930-01-283-6175
NSN 5920-00-584-4592
NSN 6620-01-332-3921
NSN 6150-00-929-6164
NSN 5935-01-004-0415
NSN 5960-00-389-2915
NSN 5998-00-860-1395
NSN 5960-01-628-2760
NSN 5905-01-317-3861
NSN 6645-01-138-3855
NSN 5999-01-274-7930
NSN 6145-01-008-5480