E-Z LOK Heavy Wall Self-Locking Insert
The E-Z LOK Self Locking Thread Insert is a heavy-wall steel insert (5-pack) with a 3/4"-16 internal thread (UNF, 2B fit) and a 1"-8 external thread (UNC, 2A fit), compatible with a #1-8 tap. 3G Electric interprets…
SKU 3G-OTH-534123
Also listed as: 3291216PK5 · 329 1216 PK5
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The E-Z LOK Self Locking Thread Insert is a heavy-wall steel insert (5-pack) with a 3/4"-16 internal thread (UNF, 2B fit) and a 1"-8 external thread (UNC, 2A fit), compatible with a #1-8 tap. 3G Electric interprets this demand and sources the exact OEM part (MPN 329-1216-PK5) across 14 industrial departments, with specialist depth in fastening and assembly solutions.
Frequently Asked Questions
What is E-Z LOK Self Locking Thread Insert used for?
E-Z LOK Self Locking Thread Inserts repair or reinforce stripped internal threads in metal assemblies. The heavy-wall steel insert (3/4"-16 internal, 1"-8 external) provides a permanent, vibration-resistant thread for industrial machinery, automotive, and heavy equipment applications.
What are the specifications of E-Z LOK 329-1216-PK5?
This 5-pack heavy-wall steel insert has a 3/4"-16 UNF internal thread (2B fit) and a 1"-8 UNC external thread (2A fit). It requires a #1-8 tap and is inch-system. The E-Z LOK brand ensures reliable self-locking performance in demanding environments.
Where to buy E-Z LOK thread inserts in worldwide?
3G Electric supplies E-Z LOK thread inserts worldwide. We source the exact OEM part (MPN 329-1216-PK5) and handle logistics, customs, and delivery to your location. Contact us for availability and lead time on this heavy-wall steel insert.
How to install E-Z LOK heavy wall thread inserts?
Install E-Z LOK heavy wall inserts by tapping the hole to the specified size (#1-8), then driving the insert into the tapped hole using a standard installation tool. The self-locking feature engages upon insertion, providing a secure, permanent thread repair without adhesives.
E-Z LOK Products
3G Electric supplies E-Z LOK heavy wall self-locking inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.