I suspect your best bet is to visit a few yards planning to buy a complete front axle, probably cheaper than having them disassemble one and you get everything you could need.

Also check craigslist, these axles were under motor homes and they can sometimes be had real cheap complete if the RV part is trash.

•1951 GMC 250 in the Project Journals
•1948 Chevrolet 6400 - Detroit Diesel 4-53T - Roadranger 10 speed overdrive - 4 wheel disc brakes
•1952 Chevrolet 3800 pickup
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"First, get a clear notion of what you desire to accomplish, and then in all probability you will succeed in doing it..." -Henry Maudslay-