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 5990-00-010-8186
NSN 5895-00-269-2697
NSN 5835-00-155-1379
NSN 5855-01-100-3272
NSN 5999-01-645-4854
NSN 5960-01-086-3416
NSN 4140-01-625-0441
NSN 7035-01-287-1516
NSN 5930-01-029-3274
NSN 6240-01-225-0037
NSN 6220-01-634-0660
NSN 5895-00-823-8571