Undersized Machine Key, Square End, Steel, Plain, 2-3/4 in L, 3/8 x 1/2 in Sq MPN:3003750500-2750
Undersized Machine Key, Square End, Steel, Plain, 2-3/4 in L, 3/8 x 1/2 in Sq
This undersized machine key is a crucial component for various industrial applications, including gearboxes, motors, and power transmission systems. Its square end and plain finish ensure secure engagement with mating parts, while its steel construction provides durability and resistance to wear. With a length of 2-3/4 inches and a square size of 3/8 x 1/2 inches, this key is suitable for a range of uses, including aerospace, automotive, and heavy machinery. Its compact size and lightweight design make it ideal for use in tight spaces and high-speed applications, where reliability and precision are essential.
Top product features:
- Square end design allows for secure fitting into keyways
- Plain finish provides a low-friction surface for smooth operation
- Steel construction offers high strength and durability
Top product applications:
- Gears and Gearboxes
- Shaft and Axle Assembly
- Engine and Transmission Mounting
Machine Key,3/8x1/2x2-3/4",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 5 days
- Minimum Order Quantity: 18
- Unit of Measure: EA
- Package Length: 2.75
- Package Width: 0.50
- Package Height: 0.38
- Package Weight: 0.15
Product info last updated on February 4, 2026 5:09am UTC
Category: Key Stock