Jergens 28103 5/8-11" UNC Thread, Black Oxide Finish, Steel Round Knurled High Torque Check Nut

1-8" UNC Thread, Black Oxide Finish, Steel Round Knurled High Torque Check Nut 9/16" Overall Height, 2" Head Diam, 1-3/4" Base Diam

3/8-16" UNC Thread, Black Oxide Finish, Steel Round Knurled High Torque Check Nut 3/8" Overall Height, 1" Head Diam, 3/4" Base Diam

5/8-11" UNC Thread, Black Oxide Finish, Steel Round Knurled High Torque Check Nut 7/16" Overall Height, 1-3/8" Head Diam, 1-1/8" Base Diam

1-8" UNC Thread, Black Oxide Finish, Steel Round Knurled High Torque Check Nut 9/16" Overall Height, 2" Head Diam, 1-3/4" Base Diam

#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