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 6220-00-221-5899
NSN 5998-01-359-1944
NSN 6620-01-416-1757
NSN 5965-01-080-9808
NSN 5920-00-056-8293
NSN 5920-01-598-0219
NSN 2925-01-141-7563
NSN 6685-00-465-2019
NSN 5855-00-361-0167
NSN 5835-00-460-3645
NSN 5985-01-140-3011
NSN 5910-01-336-0176