Jergens 28104 3/4-10" UNC Thread, Black Oxide Finish, Steel Round Knurled Check Nut

#10-24 UNC Thread, Black Oxide Finish, Steel Round Knurled Check Nut 7/32 Inch Overall Height, 3/4 Inch Diameter x 5/32 Inch Head Height, 1/2 Inch Diameter x 5/32 Inch Base Height

1/4-20 Inch UNC Thread, Black Oxide Finish, Steel Round Knurled Check Nut 7/32 Inch Overall Height, 3/4 Inch Diameter x 5/32 Inch Head Height, 1/2 Inch Diameter x 5/32 Inch Base Height

3/8-16 Inch UNC Thread, Black Oxide Finish, Steel Round Knurled Check Nut 5/16 Inch Overall Height, 3/4 Inch Diameter x 1/4 Inch Head Height, 1/2 Inch Diameter x 1/4 Inch Base Height

3/4-10" UNC Thread, Black Oxide Finish, Steel Round Knurled Check Nut 9/16" Overall Height, 1-3/4" Head Diam, 1-1/2" Base Diam

1/2-13" UNC Thread, Black Oxide Finish, Steel Round Knurled Check Nut 7/16" Overall Height, 1-1/4" Head Diam, 1" Base Diam