Lug Nut Stock Steel Wheel 240Z 260Z 280Z 280ZX 510

Stock replacement steel lug nut.   These nuts will fit 1970-83 Datsun 240Z, 260Z, 280Z, 280ZX and 510. Thread size M12 X 1.25 for all Datsun Z cars.  Choose from 2 different styles standard and "bulge".  The factory service manual torque spec for the nut is 60 lb ft.   Sold as singles.  

standard = 3/4" hex head (zinc color may vary)

bulge=  13/16" hex head