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 6320-00-674-1361
NSN 6240-00-623-4784
NSN 5950-01-099-6974
NSN 2925-00-845-1480
NSN 6650-00-555-1061
NSN 5895-00-421-1951
NSN 5835-00-475-9271
NSN 6645-01-102-8127
NSN 6650-01-134-8576
NSN 5895-01-605-9931
NSN 5935-00-417-1205
NSN 5960-00-289-6591