| GENERAL CHARACTERISTICS ITEM DESCRIPTION | ALUMINUM ALLOY,QQ-A-601A,ANODIZED IN ACCORDANCE WITH MIL-A-8625A,5-3/8 IN. OD,1.755 IN. BORE,7/8 IN. THICK AT HUB,STEPPED TO 5/16 IN THICK THEN TAPERED TO 3/16 IN. THICK AT RIM,4 SPOKES 5/8 IN. WIDE AND 90 DEG APART,1 ADDITIONAL SPOKE 45 DEG FROM OTHERS TO ACCOMODATE MOUNTING EYE,11/32 IN. MOUNTING HOLE DRILLED THRU MOUNTING EYE,3/32 IN. SAW SLOT CUT RADIALLY THRU CENTER OF MOUNTING EYE AND SPOKE FROM BORE TO RIM TO FORM SPLIT HUB |