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 5910-00-041-3402
NSN 5915-01-474-8616
NSN 5996-00-911-9523
NSN 5975-01-155-7500
NSN 5935-00-752-0349
NSN 5998-01-528-8138
NSN 6685-00-527-6545
NSN 5999-01-436-0857
NSN 5990-01-312-2638
NSN 5945-01-607-6394
NSN 5999-00-753-1071
NSN 5905-01-573-2243