Mounting thread 1/2″-20, Across flats 5/8″, 1/8″ thick. Fits: (For OLS118, OLS140).

Mounting thread 1/2″-20, Across flats 5/8″, 1/8″ thick. Fits: (For OLS118, OLS140).

Mounting thread 1/2″-20, Across flats 5/8″, 1/8″ thick. Fits: (For OLS118, OLS140).