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Flange Nuts for Alcoa Wheels

PART NO. INNER DESCRIPTION GRADE GRADE FINISH INNER
THREAD
HEX HEIGHT REPLACES
139698 Low Profile 8 Phosphate and Oil M14 - 1.5 27 mm 22 mm Alcoa - 139698
139987 8 Phosphate and Oil 9/16” - 18 1 1/16” 7/8” Alcoa - 139987
430632
578632
Front Bus Wheels 8 Phosphate and Oil
Dacromet Coated
M22 - 1.5 33 mm 50 mm (2”) Alcoa - 430632
Alcoa - 578632 (Dacromet Coated)
430732
578732
Rear Bus Wheels 8 Phosphate and Oil
Dacromet Coated
M22 - 1.5 33 mm 78 mm (3”) Alcoa - 430732
Alcoa - 578732 (Dacromet Coated)