Lock Nut Color Yellow Finish Zinc Yellow Hex Height 13/16 in Hex Type Standard Hex Top Lock Hex Width 1 1/8 in Insert Material Steel Lock Type Top Lock Distorted Thread Made in North America No Manufacturer Location Globally Sourced Material Steel Material Grade/Class Grade C Material Quality Standards IFI-100/107 Pack Size Small Pack REACH Compliant No Removable No Resistance Properties Corrosion Resistant Rockwell Hardness HRC 26/34 RoHS Compliant No