Undersized Machine Key, Square End, Steel, Plain, 3 7/8 in L, 1/2 in Sq MPN:3005000500-3875
Undersized Machine Key, Square End, Steel, Plain, 3 7/8 in L, 1/2 in Sq
This undersized machine key is a versatile tool for various industrial applications. With its square end and plain finish, it provides a secure fit in machined slots, ensuring reliable power transmission in heavy-duty equipment. Suitable for use in machinery, engines, and other mechanical systems, this steel key is durable and long-lasting. Its compact size and square end make it ideal for use in tight spaces, while its steel construction withstands high stresses and loads. Perfect for manufacturing, repair, and maintenance, this machine key is a reliable choice for professionals and hobbyists alike.
Top product features:
- Square end design for secure fit in square keyways
- Plain finish for reduced friction and wear
- Form B design for compatibility with specific machine applications
Top product applications:
- Shafting
- Engine Mounting
- Gearbox Mounting
Machine Key,1/2x1/2x3-7/8",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 3 days
- Minimum Order Quantity: 14
- Unit of Measure: EA
- Package Length: 3.88
- Package Width: 0.50
- Package Height: 0.50
- Package Weight: 0.27
Product info last updated on February 6, 2026 12:34am UTC
Category: Key Stock