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 5950-01-535-8278
NSN 5945-01-097-0861
NSN 6620-01-555-5218
NSN 6320-01-296-3181
NSN 5920-01-170-3464
NSN 6130-01-352-1621
NSN 5855-01-321-3881
NSN 5930-00-011-8284
NSN 5999-01-146-0476
NSN 6135-00-087-5300
NSN 5990-01-443-2931
NSN 5999-01-215-4867