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 6240-01-049-8934
NSN 5925-00-152-9399
NSN 6130-01-571-7258
NSN 5895-00-678-6598
NSN 6220-01-033-2082
NSN 4140-00-007-2627
NSN 6240-00-080-2012
NSN 5998-00-317-3688
NSN 2925-01-261-0701
NSN 5996-00-383-6173
NSN 5990-00-513-5328
NSN 6620-01-237-5603