APPROVED VENDOR Self Locking Thread Insert: Std Wall, 7/16"-20 Int Thrd Sz
The APPROVED VENDOR Self Locking Thread Insert (Std Wall, MPN EZ-303-720) is a standard-wall, inch-system insert with a 7/16"-20 internal thread (2B fit) and a 5/8"-11 external thread (2A fit). It requires a 17/32…
SKU 3G-OTH-534003
Need installation or engineering help?
Ask a question
Product Description
The APPROVED VENDOR Self Locking Thread Insert (Std Wall, MPN EZ-303-720) is a standard-wall, inch-system insert with a 7/16"-20 internal thread (2B fit) and a 5/8"-11 external thread (2A fit). It requires a 17/32 drill bit and a 5/8"-11 compatible tap. This self-locking insert is part of our broader industrial supply across 14 departments, with specialist depth in combustion, pumps and controls.
Frequently Asked Questions
What is the APPROVED VENDOR Self Locking Thread Insert EZ-303-720 used for?
This standard-wall thread insert repairs or reinforces tapped holes in metal assemblies, providing a durable 7/16"-20 internal thread (2B fit) with a 5/8"-11 external thread (2A fit). It is commonly used in industrial machinery, automotive, and equipment maintenance across 14 departments, including machining and power transmission.
What are the specifications of the APPROVED VENDOR EZ-303-720 thread insert?
The EZ-303-720 is an inch-system, coarse-thread insert with a 7/16"-20 internal thread (2B fit) and a 5/8"-11 external thread (2A fit). It requires a 17/32 drill bit and a 5/8"-11 compatible tap. Wall type is standard. This self-locking insert is part of our broader industrial supply, with specialist depth in combustion, pumps and controls.
Where to buy the APPROVED VENDOR EZ-303-720 thread insert worldwide?
3G Electric supplies the APPROVED VENDOR EZ-303-720 self-locking thread insert to customers worldwide. We handle full logistics, customs clearance, and delivery for global orders. As a curated industrial solutions provider across 14 departments, we source and deliver genuine parts like this insert to any international destination.
How to install the APPROVED VENDOR Self Locking Thread Insert EZ-303-720?
Drill a 17/32 hole, tap it with a 5/8"-11 tap, then install the insert using a compatible installation tool. The self-locking feature secures the insert without adhesives. Always follow the manufacturer's instructions for torque and depth. 3G Electric supplies the insert and can advise on tooling requirements for your application.
Used in
Common applications for APPROVED VENDORAPPROVED VENDOR Products
3G Electric supplies APPROVED VENDOR self-locking insert & installation tool kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









