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 5910-01-461-6446
NSN 6150-01-357-6518
NSN 5998-01-024-8438
NSN 5996-01-518-4674
NSN 5920-01-437-5916
NSN 5975-00-456-0627
NSN 5985-00-719-5080
NSN 5975-01-467-6083
NSN 5855-01-417-5571
NSN 5999-00-284-8403
NSN 5910-01-483-1002
NSN 5905-00-131-1255