M22x1.5 Serrated Stud - 23.65 mm Knurl, 94.74 mm Length Bolt Grade:8 Color:Black Head Diameter:33.12 mm Knurl Diameter (In):23.65 mm Package Contents:40 Wheel Studs Quick-Start Nose:No SAE or Metric:Metric Shoulder Diameter:22.56 mm Shoulder Length (In):22.2 mm Shoulder Shape:Round Shoulder Thickness:22.56 mm Stud Material:Carbon Steel Style:Serrated Stud Thread Diameter:22.23 mm Thread Handling:Right Hand Thread Thread Length (In):72.54 mm Thread Pitch:1.5 Thread Size:M22-1.50 Thread Type:Fine Under Head Length:94.74 mm California Proposition 65:WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov