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 6145-01-141-7937
NSN 5990-00-197-0159
NSN 6150-00-383-4377
NSN 6105-01-199-7489
NSN 5930-01-429-8988
NSN 5855-01-364-9810
NSN 5930-01-642-4714
NSN 5998-01-660-5422
NSN 5960-00-549-0960
NSN 5935-01-622-0397
NSN 6105-00-144-1754
NSN 5905-01-242-7412