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 6650-00-399-9256
NSN 5990-00-932-3070
NSN 6135-01-492-5717
NSN 5920-00-886-7896
NSN 7035-01-160-4423
NSN 5835-00-901-4932
NSN 5920-00-387-5312
NSN 2925-01-141-7563
NSN 5999-01-567-0923
NSN 5945-00-618-4761
NSN 5998-01-054-3344
NSN 5925-01-142-1996