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 5910-01-505-4719
NSN 5975-00-599-1701
NSN 6685-01-627-6678
NSN 5990-00-088-7591
NSN 6135-01-079-7852
NSN 5835-01-566-5462
NSN 7035-01-388-6943
NSN 6220-01-591-7348
NSN 5945-01-428-9943
NSN 5965-01-524-9852
NSN 5999-01-317-9976
NSN 6685-01-361-6969