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 5975-01-602-8801
NSN 6135-00-603-4859
NSN 5960-01-531-9108
NSN 5930-00-584-4563
NSN 5999-01-427-3702
NSN 6620-00-877-3266
NSN 5975-01-235-3094
NSN 5935-01-353-8611
NSN 5935-01-134-4115
NSN 6145-00-975-4457
NSN 6220-01-018-2049
NSN 6320-01-506-9439