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E-Z LOK Heavy Wall Self-Locking Thread Insert - Heavy Wall Self-Locking Inserts
E-Z LOKHeavy Wall Self-Locking Inserts

E-Z LOK Heavy Wall Self-Locking Thread Insert

The E-Z LOK Self Locking Thread Insert (Heavy Wall) is a 5-pack of inch-sized inserts with a 1/2"-20 UNF internal thread and a 3/4"-10 UNC external thread. Designed for a 3/4"-10 compatible tap, it features a 2A…

SKU 3G-OTH-534121

Also listed as: 329820PK5 · 329 820 PK5

Brand
E-Z LOK
Item
Heavy Wall Self-Locking Thread Insert
Part Number
329-820-PK5
Category
Heavy Wall Self-Locking Inserts
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

E-Z LOK
Manufacturer Part Number
329-820-PK5
Type
5 PK
Wall Type
Heavy Wall
Ext Thrd Sz
3/4"-10
Int Thrd Sz
1/2"-20
Thread Type
UNF Internal/UNC External
Compatible Tap Size
3/4"-10
External Thread Fit
2A
Internal Thread Fit
2B
System of Measurement
Inch

Technical Documents

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E-Z LOK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The E-Z LOK Self Locking Thread Insert (Heavy Wall) is a 5-pack of inch-sized inserts with a 1/2"-20 UNF internal thread and a 3/4"-10 UNC external thread. Designed for a 3/4"-10 compatible tap, it features a 2A external thread fit and a 2B internal thread fit. 3G Electric interprets this demand and sources the exact OEM part (MPN 329-820-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 Heavy Wall used for?

E-Z LOK Self Locking Thread Inserts repair or reinforce stripped or worn threads in metal assemblies. The heavy-wall design provides extra strength for demanding applications in machinery, automotive, and industrial equipment. 3G Electric sources this exact OEM part (MPN 329-820-PK5) for global supply.

What are the specifications of E-Z LOK 329-820-PK5 thread insert?

This 5-pack heavy-wall insert has a 1/2"-20 UNF internal thread and a 3/4"-10 UNC external thread. It requires a 3/4"-10 tap, with 2A external and 2B internal thread fits. System of measurement is inch. 3G Electric supplies this E-Z LOK part across 14 industrial departments.

Where to buy E-Z LOK thread inserts in worldwide?

3G Electric supplies E-Z LOK Self Locking Thread Inserts worldwide. We interpret your demand, source the exact OEM part (MPN 329-820-PK5), and handle full logistics and customs clearance for delivery to your facility. Contact us for availability and lead time.

How to install E-Z LOK heavy wall thread inserts?

Installation requires tapping the hole to 3/4"-10 UNC, then driving the insert using a standard installation tool until it is flush or slightly below the surface. The self-locking feature secures the fastener. 3G Electric provides sourcing support for this E-Z LOK insert and related tooling.

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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.

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