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Pro Trucking Products · Hardware & Fasteners
M-125
In stock · ships from Knoxville
This is a left‑hand threaded wheel nut for single mounted wheels on heavy‑duty trucks and trailers.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
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Other applications
Fits any hub using 3/4‑16 left‑hand studs on a single wheel mounting. Not for dual wheel setups or applications requiring a flanged nut.
Part data verified against 1 catalog sources
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It has a 3/4‑16 thread, a 1‑1/2 inch hex head, and stands 7/8 inch tall. Use it on the left (driver) side of vehicles where a single wheel is mounted per hub. Replace the nut if the threads are stripped, the hex is rounded, or it is missing to ensure the wheel is securely fastened.
Part Number: M-125
NUT, 3/4-16 SING. LH
Unit: ea
Dealer: Knox Trailers
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