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 5895-01-487-5337
NSN 6620-01-132-9678
NSN 5895-01-165-1639
NSN 6145-01-511-0024
NSN 5998-00-955-5901
NSN 5945-01-588-4535
NSN 4140-01-580-0277
NSN 5985-00-212-7690
NSN 5985-01-618-5474
NSN 5998-01-448-7656
NSN 5945-01-242-9430
NSN 6105-01-307-8086