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 5960-01-040-0934
NSN 5960-01-632-6576
NSN 5996-01-450-3790
NSN 6145-01-173-5143
NSN 6240-00-660-8849
NSN 5930-01-437-9081
NSN 5975-00-807-4108
NSN 5915-01-449-0859
NSN 5920-00-504-7657
NSN 6320-00-790-4844
NSN 5985-01-429-4998
NSN 5910-01-274-2628