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 6240-01-643-4535
NSN 6145-01-156-6546
NSN 5990-00-847-6957
NSN 5985-00-169-0796
NSN 7035-01-280-4692
NSN 5990-01-093-3087
NSN 5905-01-025-0152
NSN 5985-01-284-0157
NSN 5910-01-375-6036
NSN 5975-01-105-0981
NSN 6320-00-422-9006
NSN 6620-01-385-6172