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 6240-01-449-2883
NSN 5998-01-032-4391
NSN 5945-00-227-8581
NSN 5945-01-492-6208
NSN 6110-01-567-0553
NSN 5985-01-515-4852
NSN 6320-00-857-4073
NSN 6150-00-842-6719
NSN 5915-01-254-6608
NSN 6150-01-477-7347
NSN 5905-01-544-6959
NSN 6110-01-013-1946