Each wheel on the 2016 HyundaiAccent is fastened with 4 lug nuts, each having thread that measures M12 X1.5. This is universal, regardless of OEM or aftermarket part. However, the hex size and overall length may vary, depending on whether or not the lug nut was ever replaced. You might have 19mm, 13/16 inch, or 3/4 inch hex heads, and the overall length can vary between 1.25 inches and 1.75 inches. Another important consideration in the '16 Accent is the lug nut torque. When You're replacing them, You should ensure that each is torqued to manufacturer's specification, which is between 88 and 107 Nm, which roughly equates to 65 to 79 lb-ft. Too loose and You risk losing a wheel, too loose and You risk damage to Your brakes and bearings.
Manuel L.
April 10, 2020
The 2016 hyundai accent lug nut size is 21mm
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