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 6320-00-466-0371
NSN 5990-01-407-1474
NSN 5935-01-342-8469
NSN 5960-00-827-1201
NSN 6150-00-408-3401
NSN 7035-00-205-1932
NSN 5925-01-459-6152
NSN 6240-00-226-0462
NSN 5915-00-312-2652
NSN 5996-00-350-5516
NSN 5996-00-888-1180
NSN 6650-01-659-8445