GENERAL CHARACTERISTICS ITEM DESCRIPTION | MATERIAL STEEL 8640,LENGTH 5.344 IN.,WIDTH 2.375 IN.,ENDS ARE ROUNDED FULL RADIUS,ONE END HAS INTERNAL INVOLUTE SPLINE,NO. TEETH 19,DIAMETRAL PITCH 20/40,PITCH DIA .9500,SECOND END IS SLOTTED THRU THE THICKNESS OF THE ARM 3.295 IN. LONG,0.625 IN. WIDE |