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 6150-01-328-8604
NSN 2925-00-872-4474
NSN 5935-01-148-3398
NSN 4140-00-798-9144
NSN 5996-01-561-2413
NSN 5990-00-804-4982
NSN 6135-00-801-0587
NSN 5990-01-252-8175
NSN 6240-01-521-2921
NSN 5990-00-124-2556
NSN 6650-00-269-5000
NSN 6135-01-084-1609