Undersized Machine Key, Square End, Steel, Plain, 4-1/2 in L, 1/8 in Sq MPN:3001250125-4500

This undersized machine key is a versatile component designed for use in a variety of applications, including gearboxes, engines, and other mechanical systems. Its square end provides a secure connection, while its plain finish ensures smooth operation. Made from durable steel, this key can withstand heavy loads and harsh conditions. With a length of 4-1/2 inches and a square cross-section of 1/8 inch, it's ideal for use in tight spaces. Its compact size and lightweight design make it easy to handle and install, making it a reliable choice for a range of mechanical applications.

Top product features:

• Square end design
• Plain steel construction
• 4-1/2 in length

Top product applications:

• Machine keys are used in gearboxes, engines, and other machinery to transmit power from a shaft to a gear or other mechanism.
• Machine keys are used in power transmission applications where high torque and precision are required.
• Machine keys are used in equipment such as pumps, compressors, and other machinery where a secure connection between a shaft and a gear is necessary.