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 6135-01-272-4047
NSN 5925-00-057-6762
NSN 5990-01-365-6016
NSN 5935-01-146-4131
NSN 6110-01-144-5970
NSN 5920-01-343-0295
NSN 5935-01-346-6705
NSN 5975-00-361-7793
NSN 2925-01-139-5144
NSN 5999-01-115-2320
NSN 5905-00-197-7674
NSN 6130-00-573-8807