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 5920-00-526-9238
NSN 5930-00-446-3263
NSN 6610-00-715-3277
NSN 5985-01-475-9868
NSN 5915-01-460-1613
NSN 5965-00-858-5398
NSN 6105-01-089-9143
NSN 6620-00-139-1064
NSN 6240-00-347-7118
NSN 5960-01-231-9119
NSN 5990-01-658-8634
NSN 6105-01-365-4542