You are bidding on a Used Scott-Atwater Brass "Beehive" prop nut, part number 3965-3123. Item is used, but in excellent condition.
This prop nut will fit the following motors:
16 HP Shift Twin Bail-A-Matic (Series 3975)
16 HP Special Scott Bail-A-Matic (Series 3985)
22 HP Sports Scott Bail-A-Matic (Series 135 & Series 335)
This may fit other models as well, but I can't confirm that with certainty.
Item(s) will be shipped ASAP after payment has been made. If you have any questions or concerns, please don't hesitate to contact me. Thanks for looking and happy bidding!