Open End Acorn Lug Nut 9/16" Short Hex 13/16"
Open-end short acorn style 9/16" threads nickel plated lug nuts. Hex 13/16". Height 0.63" (16mm). Please refer to the following drawing for exact specification and size. Visit our application guide page for fitment information. Price is for each piece.
Size:
Fitment and specs
- Thread size: 9/16"
- Style: open end acorn, short profile
- Hex size: 13/16"
- Height: 0.63" (16mm)
- Finish: nickel plated
- Sold individually, one per stud
Run each nut down by hand before reaching for tools, then tighten the wheel in a star pattern to your vehicle's spec. Use our torque reference chart as a guide and re-torque after 50 to 100 miles of driving.
Common questions
What does the 9/16" measurement refer to?
That is the thread size, meaning these fit studs with 9/16" threads. It is a stud measurement, not the wrench size. The wrench size on this nut is the 13/16" hex.
Why choose an open end nut over a closed one?
The open top lets the stud pass all the way through, which matters when studs are longer than a capped nut can cover. Keep in mind the seat still has to match: this is an acorn cone seat nut, which is not interchangeable with mag or ball seat wheels.