The DG64-00473B range surface burner knob is compatible with stainless steel gas range/ oven/ stove, Fit Range Oven: NX58J5600SG/AA-00, NX58J7750SG/AA-00, NX58K7850SG/AA-00, NX58M6850SG/AA-00, NX58M6850SG/AA-01, NX58M6850SG/AA-02, NX58R5601SG/AA-00. This DG64-00473B black gas stove knob surface is brushed to enhance the overall vision of the stove, The back is made of stainless steel structure, which has balanced characteristics. To extend the service life, the upgraded knob has a widening of the "D" interface adopts to better fit the size of the furnace bottom shaft, 't be cracked . Size: 2.3 inches /5.6 cm in diameter, "D" design: 0.17 inch in interface. DG64-00473B range stove knobs can fix the following symptoms:Will not startWill not select settingWill not turn. To replace knobs, do not bend the knob up or down, slide the knob directly out of the stem, and slide the replacement knob back to the stem. When used for the first time, it is normal for the D-port to be too small, and lubricating be used to assist the installation. color:As shown Material:Stainless steel Package Contents: 1 x replacement stove knobs Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.