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 5950-01-258-5547
NSN 5985-01-389-3745
NSN 5990-00-283-1324
NSN 6105-01-563-1961
NSN 5945-01-078-6690
NSN 5945-01-399-4571
NSN 4140-01-628-3468
NSN 6620-00-959-6614
NSN 5925-01-024-7367
NSN 5915-00-480-9649
NSN 5960-01-380-9692
NSN 6650-01-546-6611