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 5998-01-523-4346
NSN 6135-01-136-7087
NSN 5895-01-411-4824
NSN 4140-00-959-4255
NSN 5945-00-597-4599
NSN 5960-00-215-5884
NSN 5925-01-608-3822
NSN 5985-01-596-9566
NSN 5965-00-898-1356
NSN 5996-01-538-9357
NSN 5920-00-527-9473
NSN 5920-01-580-4002