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 6645-00-812-5243
NSN 6150-01-330-8278
NSN 5915-01-485-0222
NSN 6150-00-868-2679
NSN 5998-01-124-2617
NSN 6620-00-468-6059
NSN 6135-01-419-5574
NSN 5990-01-411-5930
NSN 5910-00-587-0759
NSN 5935-00-429-9680
NSN 4140-00-432-0456
NSN 5990-00-950-6146