What Is Hex Size Lug Nut
The Three Most Common Hex Sizes for Lug Nuts Are 17 Mm, 19 Mm, and 21 Mm, While 22 Mm, 23 Mm, 11⁄16 Inch (17.5 Mm), and 13⁄16 Inch (20.6 Mm) Are Less Commonly...
The three most common hex sizes for lug nuts are 17 mm, 19 mm, and 21 mm, while 22 mm, 23 mm, 11⁄16 inch (17.5 mm), and 13⁄16 inch (20.6 mm) are less commonly used.
How is hex size measured?
They are measured from the top of the head to the tip. Hex and hex washer head screws and bolts, although flat on the top and the bottom, are measured from the bottom of the head. Oval head screws are an exception to the rule. The starting point for their length is at the widest point of the head.
What size hex nut do I need?
SizeDiameter*HeightHex NutNylock Nut7/16″11/16″29/64″1/2″3/4″19/32″9/16″7/8″41/64″