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 6240-01-079-8645
NSN 5925-01-211-5816
NSN 6105-01-081-7638
NSN 4140-00-420-0251
NSN 5985-01-435-4425
NSN 6105-01-549-2721
NSN 5835-01-547-4753
NSN 6320-01-190-1397
NSN 6610-00-127-0849
NSN 6150-01-012-3107
NSN 6220-00-893-3558
NSN 5930-01-567-0167