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 6130-00-930-3158
NSN 6240-00-703-6614
NSN 7035-00-782-7046
NSN 7035-01-336-0168
NSN 5925-00-071-9844
NSN 5998-01-213-1379
NSN 5915-00-725-3122
NSN 5855-01-594-0172
NSN 5920-00-281-2488
NSN 6610-00-778-3150
NSN 5935-01-359-2065
NSN 2925-01-593-2542