McGard Outboard Motor Bolt Lock 1/2 Inch - 20 74036

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 the following outboard motors: Mercury/Mariner 40 hp and larger 2 stroke Mercury 25 hp and larger 4 stroke Suzuki 150 ~300 hp. This product may contain globally sourced materials/components.
McGard 74036 Marine Single Outboard Motor Lock Set 1/2 inch ~20 Thread Size ~ Mercury ~ Set of 1
Part No. 74036 Specifications Thread Size: 1/2 inch ~20
Hex Size: 5/8 inch
Overall Length: 0.750 inch
Style: Outboard Motor Locks
Seat: Default
Fitment Note: Mercury/Mariner 40 HP and larger 2 stroke, Mercury 25 HP and larger 4 stroke Suzuki 150 ~ 300 HP