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 6610-01-633-8931
NSN 7035-00-252-7467
NSN 6130-01-477-4536
NSN 5990-00-138-2730
NSN 5965-00-722-7574
NSN 5915-01-462-0432
NSN 5945-00-947-2709
NSN 6135-01-255-9129
NSN 5835-01-368-4015
NSN 6685-01-146-9710
NSN 6150-01-006-1815
NSN 5925-01-046-9213