Key Locking Insert, 5/16"-24 Int Thrd Sz, 1/2"-13 Ext Thrd Sz, Stainless Steel, 5 PK MPN:MS51831-203 PKG5
Key Locking Insert, 5/16"-24 Int Thrd Sz, 1/2"-13 Ext Thrd Sz, Stainless Steel, 5 PK
Secure your threads with Loksert's Key-Locking Insert, a reliable and durable solution for applications that demand precision. With a 5/16in-24 internal thread size and 1/2in-13 external thread size, this stainless steel insert is ideal for use in harsh environments where corrosion resistance is crucial. Perfect for manufacturers and engineers working with machinery, equipment, and industrial components, these inserts ensure a secure and leak-free connection. Their key-locking mechanism provides a strong hold, even under heavy loads, making them suitable for applications such as plumbing, HVAC, and automotive systems. Available in a 5-pack for convenience and efficiency.
Top product features:
- Key locking mechanism for secure thread engagement
- Stainless steel construction for durability and resistance to corrosion
- Thread sizes of 5/16-24 internal and 1/2-13 external for versatile application
Top product applications:
- Industrial Pipe Fittings
- Automotive Repair and Maintenance
- Aerospace Hardware
Key-Locking Thread Ins,5/16-24x1/2,PK5, Package Quantity 5
Additional Information
- Country of Origin: IT
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 6 days
- Minimum Order Quantity: 1
- Unit of Measure: PK
- Package Length: 8.50
- Package Width: 2.00
- Package Height: 1.50
- Package Weight: 0.05
Product info last updated on February 28, 2026 9:47pm UTC
Category: Threaded Inserts