Traditional Upright Screws for Height Adjustment Knob – 10 pcs 53143
| S635A | 11Q Professional Upright S635A |
| S647B | SANITAIRE BLUE S647B |
| S670B | SANITAIRE SYSTEM PRO UPRIGHT S670B |
| S677B | SANITAIRE SYSTEM PRO UPRIGHT S677B |
| SC678A | SANITAIRE COMMERCIAL UPRIGHT SC678A |
| SC679J-2 | SANITAIRE RED UPRIGHT SC679J-2 |
| SC684E | SANITAIRE COMCL UPRIGHT SC684E |
| SC684F-3 | COMM SANITAIRE RED UPRIGHT SC684F-3 |
| SC888F | SANITAIRE 12″UPRIGHT(EC888A) SC888F |
| SC889A | TRANSPORT™ QuietClean® Upright SC889A |
Sanitaire Screw Shoulder Adjustment Knob OEM # 53143
