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 5920-01-505-5343
NSN 5975-01-422-3800
NSN 5935-00-466-2845
NSN 6220-00-226-1994
NSN 5910-01-625-4450
NSN 5930-01-100-2682
NSN 5998-00-296-4586
NSN 5996-01-158-1206
NSN 5905-01-596-9733
NSN 5996-01-323-1500
NSN 6135-01-168-2944
NSN 5910-01-288-3792