I had one of the locking hub screws break off when I was replacing the tie rod ends on my truck. I have the 05 parts manual and it is listed as a W701805 S426 (AB-111-Z) on page 41-F6. The size is listed as M6x1x17. I have tried several Ford parts web sites and neither of the numbers is recognized. Does anyone have the part number as it appears in the Ford parts system?

Thanks,
Matt