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 6240-01-233-2334
NSN 5985-00-806-1961
NSN 5910-00-753-7581
NSN 5930-01-052-5922
NSN 5999-00-855-4088
NSN 6220-00-930-0781
NSN 4140-01-460-5078
NSN 2925-01-125-9169
NSN 6130-00-043-2140
NSN 6650-01-065-1704
NSN 5965-01-099-2989
NSN 5999-00-723-0873