Description
1/2" Brass Shaft Key | Boat Supply Store
This 1/2 inch brass shaft key ensures positive engagement between rotating components, preventing slippage on prop shafts and drive systems. Constructed from corrosion-resistant brass, it maintains structural integrity in harsh marine environments. Essential for maintaining drivetrain efficiency on offshore fishing boats, this key's 3-inch length provides ample engagement for typical propeller hub designs.
Key Features
- Ensures positive shaft engagement
- Corrosion-resistant brass construction
- Precision 1/2 inch width
- Durable for marine applications
- Reliable drivetrain connection
- Prevents component slippage
- Facilitates power transfer
- Standard marine sizing
Specifications
| Product Specifications | |
|---|---|
| Material | Brass |
| Width | 0.5 inches |
| Length | 3 inches |
Who This Is For
Boat owners and marine mechanics requiring a robust and dimensionally accurate key for prop shaft or drive system repair and maintenance. Ideal for ensuring proper alignment and torque transfer in saltwater or freshwater marine propulsion systems.
How It Compares
| Feature | 1/2" Brass Shaft Key | Competitor |
|---|---|---|
| Width | 0.5 inches | 0.5 inches |
| Length | 3 inches | — |
| Material | Brass | Steel |
Common Concerns Answered
Will this key rust in saltwater?
This shaft key is constructed from brass, a material specifically chosen for its superior corrosion resistance in marine environments, mitigating rust formation.
Is the 1/2 inch size standard?
Yes, the 1/2 inch width is a common dimensional standard for many marine shaft keyways, ensuring broad compatibility with standard propeller and drive components.
How durable is this key for high-torque applications?
The solid brass construction provides significant tensile strength and resistance to deformation, suitable for maintaining positive engagement under typical marine engine torque loads.
Frequently Asked Questions
What is the primary function of a shaft key?
A shaft key functions to create a positive mechanical lock between a shaft and a rotating component, preventing relative rotation and ensuring efficient power transmission.
Can this key be used on a drive shaft?
Yes, this 1/2 inch brass shaft key is suitable for drive shafts that utilize a corresponding 1/2 inch keyway for secure component attachment.
What are the exact dimensions of this key?
This shaft key measures 1/2 inch (0.5 inches) in width and 3 inches in length.
Is the brass material important for marine use?
Yes, brass offers superior resistance to galvanic corrosion and saltwater degradation compared to many other metals, making it ideal for submerged or exposed marine hardware.
What type of keyway does this key fit?
This key fits a standard 1/2 inch wide keyway with a corresponding slot depth that allows for full engagement of the key's width.