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 6220-01-528-4978
NSN 6610-00-872-0454
NSN 5910-00-711-1989
NSN 6145-00-995-9428
NSN 6145-01-068-4668
NSN 5998-01-248-0160
NSN 5985-01-615-0463
NSN 6105-01-135-8826
NSN 5835-01-508-2528
NSN 5915-00-838-2780
NSN 2925-00-660-8131
NSN 5925-00-943-4489