Lock Nut Finish Waxed Zinc Yellow Hex Height 7/8 in Hex Type Standard Hex Top Lock Hex Width 1 1/2 in Lock Type Top Lock Distorted Thread Material Steel Material Grade/Class Grade C Minimum Yield Strength 150 000 psi Pack Size Small Pack Rockwell Hardness RC 26/34 System of Measurement Inch Thread Direction Right Hand Thread Size 1 In.-14 Package Quantity 10