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 5935-00-001-5871
NSN 6220-01-634-0660
NSN 6620-00-953-8570
NSN 6610-01-512-3248
NSN 5999-01-366-3474
NSN 5910-00-515-3177
NSN 5996-00-792-9758
NSN 6220-01-359-2603
NSN 5835-01-216-7289
NSN 5855-00-471-5989
NSN 6220-01-373-9861
NSN 6620-01-302-3549