74040 Propeller Lock Thread Size M18 x 1.5"

Name: 74040 Propeller Lock Thread Size M18 x 1.5"
Brand: MCGARD
SKU: 671-74040
Price: 51.07 USD
Availability: InStock

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Ships on Oct 26, 2026

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Propeller Locks

Thread Size M18 x 1.5"
Hex Size: 1-1/16"
Length: 1.025"

See Detail Tab for Fitment
Fitment: All Yamaha Stern Drives, Honda 75 HP and larger, Suzuki 40 HP and larger, Yamaha 115 HP and larger, Johnson/Evinrude 150 HP and larger (4 stroke).

Secure your essential Marine devices with McGard Marine Security Products. With quick and easy instillation you can secure your propeller, stern drive and outboard engine from theft. Simply remove one drive nut, or mounting nut and install your provided lock to gain 24 hour in and out of water protection. These locks are constructed from high quality stainless steel and naval brass, providing long life and guaranteed security.

Part TypeLocknut

Product LineMcGard Marine Security Products

BrandMCGARD

Package Height1.7

Package Width6.1

Package Length7.6

Weight0.57 PG

Part CategoryAccessories

Part FitmentUniversal

Vendor Part Number74040

Package Qty1

Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations

74040 Propeller Lock Thread Size M18 x 1.5"

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