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 5920-01-252-8660
NSN 5920-01-521-1759
NSN 5910-01-123-9034
NSN 5999-00-099-6889
NSN 5960-01-481-8051
NSN 5950-00-845-3733
NSN 6650-00-937-9496
NSN 5999-01-493-8296
NSN 5998-01-289-0942
NSN 5985-01-323-7917
NSN 6150-00-467-5808
NSN 7035-00-494-4575