I have a 1950 Ford F5 1-1/2 ton truck with a single speed Timken axle model 53566. I would like to find a Detroit Locker also known as a Detroit NoSpin and formerly known as a Thornton NoSpin for my truck. A NoSpin from a 1-1/2 ton sized single speed Timken axle from 1940 to around 1952 of the split housing design would probably fit my axle. Here are the Thornton NoSpin models that I believe fit my axle 10G1, 40G2, 70G2, 90G1, 110G1, 130G1 and 170G1. A later Detroit Automotive Products (Detroit NoSpin) part number is 10G3. Please let me know if you have one you would like to sell.