Tightener Shaft, Arm Length to Hole Center Not Applicable, For Shaft Thread Size 3/4 In.-10, Includes Tightener Shaft Not Applicable, Mount Base Length Not Applicable, Mount Base Width Not Applicable, Mount Hole Diameter 3/4 in, Overall Length 3.38 in, Shaft Diameter 1 in, Shaft Length 2.125 in, Shaft Thread Size 3/4 In.-10, Thread Length 7/8 in, Adjustment Type Not Applicable, Arm Length to End Not Applicable, Compatible Tightener Shaft Grainger Part Number Not Applicable