12mm*1.25 All Metal Flanged Lock Nut

12mm*1.25 All Metal Flanged Lock Nut — 12mm*1.25 All Metal Flanged Lock Nut These lock nuts have metal, not rubber, that acts to lock the nut onto the bolt. This nut is also flanged allowing it to function like you are using a washer. Specs: Threads: 12mm*1.25 Thickness: 11.4mm Non-serrated flange Used with a 17mm wrench or socket Shipping details: Do you need your lock nut fast? If you order before 3:00 pm CST, Monday thru Friday, your order goes out the same day. Buy now! Ships from Miami, FL.