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 5965-00-888-2643
NSN 5855-00-004-0904
NSN 5999-00-567-8741
NSN 6650-01-646-1643
NSN 5835-00-402-8387
NSN 6105-01-593-7112
NSN 6150-01-623-6771
NSN 4140-00-008-7638
NSN 5910-00-829-1703
NSN 5985-00-856-9925
NSN 5910-01-341-1219
NSN 6650-01-529-6416