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 5895-01-027-1502
NSN 6220-00-647-3096
NSN 5965-00-479-9567
NSN 6130-00-554-7852
NSN 5999-01-192-0255
NSN 5996-01-461-6285
NSN 6220-01-641-1319
NSN 5960-01-550-8038
NSN 5950-00-542-1450
NSN 5945-01-422-3233
NSN 5920-00-190-4418
NSN 6150-01-429-4941