Description

You know that frustrating feeling when your spindle nut starts backing off during transport or field work. This slotted hex nut keeps your bearings properly adjusted and secure, whether you’re hauling equipment down the highway or working through rocky ground. The slots let you use a cotter pin or safety wire to lock it in place, which beats having to retighten things every few hours.

What You’re Getting

Precision 7/8″-14 fine thread for exact bearing preload adjustment
Built-in slots accept standard cotter pins for positive locking
1-1/8 inch outside diameter fits standard transport hub assemblies
Heavy-duty construction handles the vibration and stress of road transport
Direct replacement for worn or damaged spindle nuts

Built for Real Farm Work

This nut is designed for spindle applications where precise bearing adjustment matters – transport trailers, implement wheels, and disc harrow assemblies. Whether you’re running a grain cart during harvest or moving equipment between fields, proper bearing preload prevents costly failures and keeps your wheels rolling true.

Made to Last

Farm equipment nuts take serious abuse from road vibration, dust, and temperature swings. This one’s built from quality steel with the right hardness to resist thread wear while staying tough enough to handle impact loads. The fine threads give you precise control over bearing adjustment without the risk of over-tightening.

Good to Know

When installing, snug the nut to seat the bearings, then back it off slightly until the wheel spins freely with just a hint of end play. Insert your cotter pin through the nearest slots – don’t over-tighten to align the slots. A properly adjusted bearing should have barely perceptible play when you grab the wheel and wiggle it.