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

E-Z LOK Heavy Wall Self-Locking Insert

The E-Z LOK Self Locking Thread Insert is a heavy-wall, inch-system steel insert (5-pack) with an internal thread size of 5/8"-11 (coarse, 2B fit) and an external thread size of 7/8"-9 (coarse, 2A fit), compatible…

SKU 3G-OTH-534181

Also listed as: 3291018PK5 · 329 1018 PK5

Brand
E-Z LOK
Item
Heavy Wall Self-Locking Insert
Category
Heavy Wall Self-Locking Inserts
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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
329-1018-PK5
Type
Steel, 5 PK
Wall Type
Heavy Wall
Ext Thrd Sz
7/8"-9
Int Thrd Sz
5/8"-11
Thread Type
Coarse
Compatible Tap Size
7/8"-9
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 is a heavy-wall, inch-system steel insert (5-pack) with an internal thread size of 5/8"-11 (coarse, 2B fit) and an external thread size of 7/8"-9 (coarse, 2A fit), compatible with a 7/8"-9 tap. 3G Electric interprets this demand and sources the exact OEM-specified insert, backed by our specialist depth in fastening and industrial components across 14 departments.

Frequently Asked Questions

What is the E-Z LOK Self Locking Thread Insert used for?

The E-Z LOK Self Locking Thread Insert repairs or reinforces stripped or worn internal threads in metal assemblies. Its heavy-wall steel design provides a permanent, vibration-resistant thread for demanding industrial applications across machining, material handling, and power transmission systems.

What are the specifications of the E-Z LOK 329-1018-PK5 thread insert?

This 5-pack heavy-wall steel insert has an internal thread size of 5/8"-11 (coarse, 2B fit) and an external thread size of 7/8"-9 (coarse, 2A fit). It is compatible with a 7/8"-9 tap and uses inch-system measurement. The manufacturer part number is 329-1018-PK5.

Where to buy E-Z LOK thread inserts worldwide?

3G Electric supplies E-Z LOK thread inserts worldwide. We interpret your demand, source the exact OEM-specified part, and handle full logistics and customs clearance for delivery to your facility. Contact us for availability and lead time on the 329-1018-PK5 or other industrial components.

How to install an E-Z LOK heavy wall thread insert?

To install, tap the hole to the specified compatible tap size (7/8"-9 for this insert), clean the threads, then drive the insert using a standard installation tool until it is slightly below the surface. The self-locking feature secures the insert without adhesives. Follow the manufacturer's torque recommendations.

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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