Heavy Duty Lug Nut Color/Finish:Yellow Zinc Depth:0.9 In. Grade Type:Heavy Duty Hex Size:38 mm Material:Carbon Steel Open End Design:Yes Overall Length (In):0.9 In. Package Contents:25 nuts SAE or Metric:SAE Seat Style:Conical Shank Length (In):0 In. Thread Diameter:1.11 In. Thread Handling:Right Hand Thread Thread Pitch:0 In. Thread Size:1 1/8-16 Thread Type:Fine Threads Per Inch:16 Washers Included:No Wheel Lock Key Included:No Wheel Nut Style:Standard Wheel Nut Type:Direct Replacement Width:1.7 In. California Proposition 65:WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov