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 6105-01-612-1532
NSN 4140-00-989-3257
NSN 5895-00-760-4292
NSN 5855-00-797-8217
NSN 5935-01-330-5921
NSN 6145-01-386-3718
NSN 5910-00-825-2961
NSN 6645-01-039-0058
NSN 5930-01-449-1472
NSN 7035-01-317-7186
NSN 5920-01-512-6793
NSN 6105-00-535-4547