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Post Onsite · Hardware & Fasteners
3/4HN
In stock · ships from Knoxville
This is a high nut (also called a tall nut or hi-nut) with a 3/4-16 fine thread and Grade 8 steel strength.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
It is designed to provide extra thread engagement and a larger wrenching surface than a standard hex nut, making it ideal for securing U-bolts and threaded rods on heavy-duty truck suspension and chassis components. Replacement is typically needed when the nut is stripped, corroded, or when servicing suspension parts that require a reliable, high-strength fastener.
Part Number: 3/4HN
HIGH NUT
Unit: ea
Dealer: Post Onsite
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