.375 Pitch (L or 3/8")WIDTH CODE = 500 FOR 1/2" WIDE BELTSDOUBLE FLANGED Go to.375 Pitch (L or 3/8")WIDTH CODE = 750 WIDE BELTSDOUBLE FLANGED Go to.375 Pitch (L or 3/8")WIDTH CODE = 1.00 WIDE BELTSDOUBLE FLANGED Go to