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 6620-00-929-1188
NSN 6150-00-583-9878
NSN 6685-00-292-6119
NSN 5925-00-529-0441
NSN 6220-01-180-1024
NSN 5945-01-007-2890
NSN 7035-00-870-0290
NSN 5999-01-146-8805
NSN 5960-00-758-4563
NSN 7035-01-649-8977
NSN 5835-00-064-5312
NSN 5996-00-856-5810