Undersized Machine Key, Square End, Steel, Plain, 4 in L, 1-1/4 in Sq MPN:3012501250-4000
Undersized Machine Key, Square End, Steel, Plain, 4 in L, 1-1/4 in Sq
This undersized machine key is a critical component for various industrial applications. Its square end and 1-1/4 inch square dimensions make it ideal for use in precise machinery, such as gearboxes, pumps, and other mechanical systems. Made from durable steel, this key provides long-lasting performance and resistance to wear and tear. Its compact 4-inch length allows for easy installation in tight spaces, making it a versatile choice for a range of industries, including manufacturing, oil and gas, and aerospace. Its high-quality construction and precise dimensions ensure smooth operation and reliable performance.
Top product features:
- Square end design
- Plain steel construction
- 4 inch length
Top product applications:
- Shaft alignment and installation
- Gearbox and motor shaft alignment
- Power transmission systems
Machine Key,1-1/4x1-1/4x4",Form B,Steel
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 20 days
- Minimum Order Quantity: 33
- Unit of Measure: EA
- Package Length: 4.00
- Package Width: 1.25
- Package Height: 1.25
- Package Weight: 1.77
Product info last updated on February 2, 2026 9:45am UTC
Category: Key Stock