Undersized Machine Key, Square End, Carbon Steel, Plain, 1/2 in L, 3/16 in Sq MPN:4501870187-0500
Undersized Machine Key, Square End, Carbon Steel, Plain, 1/2 in L, 3/16 in Sq
This undersized machine key is designed for use in applications where a standard key won't fit, such as in older machinery or equipment with unique keyways. Made from carbon steel, it provides a strong and durable connection between gears and shafts. The square end design ensures a secure fit and the plain finish minimizes wear and tear. Suitable for use in a variety of industries, including manufacturing, aerospace, and automotive, this key is a reliable solution for applications requiring precision and reliability. It can be used in a range of machinery, including gearboxes, motors, and pumps.
Top product features:
- Square end
- Plain
- Carbon steel construction
Top product applications:
- Shaft couplings
- Gearboxes
- Engine mounts
Machine Key,3/16x3/16x1/2",Form B,1045
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: 250
- Unit of Measure: EA
- Package Length: 0.50
- Package Width: 0.19
- Package Height: 0.19
- Package Weight: 1.00
Product info last updated on February 25, 2026 11:26am UTC
Category: Key Stock