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Euclid · Brakes & Wheel End
E1561
In stock · ships from Knoxville
This is a spindle nut lock washer for Fruehauf Propar trailer axles.
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Designed for parallel‑type spindles. Works with M‑1050 heavy‑duty nut (fully threaded late style) and M‑1430 cotter pin; also part of the 06‑2261 service kit.
Part data verified against 5 catalog sources
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It fits over the parallel spindle and uses a tab to lock the adjusting nut in place, preventing the nut from backing off while the wheel spins. You typically replace this washer during wheel‑end service (brake jobs or bearing re‑packing) if the tab is bent, cracked, or the washer has been flattened, to keep the wheel bearing preload safe and consistent.
Part Number: E1561
FRUEHAUF AXLE WASHER
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
Parts commonly needed alongside brakes & wheel end
