McGard Outboard Motor Bolt Lock 5/16 Inch - 18 74049

The best protection available against costly outboard motor theft. McGard outboard motor locks are designed to lock the bolt that holds the outboard onto the transom of the boat. Simply replace one of the mounting nuts with a McGard locking nut. These outboard motor locks are fully machined from high quality stainless steel and are through ~hardened. A free ~spinning collar turns if attacked by gripping tools. Fits most of the following outboard motors: Honda 8 ~30 hp, Johnson/Evinrude 6 ~30 hp, Mercury/Mariner 8 ~25 hp, Nissan 8 ~18 hp, Suzuki 8 ~30 hp, Tohatsu 8 ~18 hp, Yamaha 8 ~25 hp lock may fit some 2 strokes up to 30 hp, verify hole diameter. Will fit other small outboards with a 5/16 inch hole in the transom bracket for mounting the motor stainless steel bolt included in set. This product may contain globally sourced materials/components.
McGard 74049 Marine Single Outboard Motor Lock Set 5/16 inch ~18 Thread Size ~ Set of 1
Part No. 74049 Specifications Thread Size: 5/16 inch ~18
Hex Size: 5/8 inch
Overall Length: 0.750 inch
Style: Outboard Motor Locks
Seat: Default
Fitment Note: Fits most of the following outboards: Honda 8 ~30 HP Johnson/Evinrude 6 ~30 HP Mercury/Mariner 8 ~25 HP Nissan 8 ~18 HP Suzuki 8 ~30 HP Tohatsu 8 ~18 HP Yamaha 8 ~25 HP Lock may fit some 2 strokes up to 30 HP, verify hole diameter
Will fit other small outboards with a 5/16 inch hole in the transom bracket for mounting the motor stainless steel bolt included in set.