Jergens 24902 Fixture Jacks; Serrated: No; Body Diameter (Inch): 1; Body Height (Inch): 1-5/8; Thread Size: 5/8-11; Stem Diameter (Inch): 15/32; Minimum Base of Flange To Tip (Inch): 7/8; Maximum Base of Flange To Tip (Inch): 2-7/16; Body Material: L