Part Number: GLM21161
Price: $1.7900
Quantity: 
Nut Lock Stainless 10-32 for Mercruiser Mercury Mariner 11-859124
Stainless Steel Lock Nut
Fits Mercruiser R, MR, Alpha One and Mercury/Mariner 40-70 HP Lower Unit for water intake screen.
OEM: 11-45812, 11-859124