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 6645-01-239-3702
NSN 5985-01-121-1173
NSN 5990-01-287-1682
NSN 6650-01-136-9194
NSN 6220-01-222-5392
NSN 6220-00-350-1506
NSN 6105-00-664-1292
NSN 5925-01-519-0431
NSN 5930-01-465-1894
NSN 6105-00-526-8144
NSN 5985-01-020-7594
NSN 5835-00-222-3956