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E-Z LOK Self Locking Thread Insert: Heavy Wall, 9/16"-18 Int Thrd Sz, 3/4"-10 Ext Thrd Sz - Heavy Wall Self-Locking Inserts
E-Z LOKHeavy Wall Self-Locking Inserts

E-Z LOK Self Locking Thread Insert: Heavy Wall, 9/16"-18 Int Thrd Sz, 3/4"-10 Ext Thrd Sz

The E-Z LOK Self Locking Thread Insert is a heavy-wall, inch-system insert with a 9/16"-18 UNF internal thread and a 3/4"-10 UNC external thread, supplied as a 5-pack (MPN 329-918-PK5). It features a 2A external…

SKU 3G-OTH-534122

Also listed as: 329918PK5 · 329 918 PK5

Brand
E-Z LOK
Item
Self Locking Thread Insert: Heavy Wall, 9/16"-18 Int Thrd Sz, 3/4"-10 Ext Thrd Sz
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
329-918-PK5
Type
5 PK
Wall Type
Heavy Wall
Ext Thrd Sz
3/4"-10
Int Thrd Sz
9/16"-18
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 is a heavy-wall, inch-system insert with a 9/16"-18 UNF internal thread and a 3/4"-10 UNC external thread, supplied as a 5-pack (MPN 329-918-PK5). It features a 2A external thread fit and a 2B internal thread fit, and is compatible with a 3/4"-10 tap. 3G Electric interprets customer demand and delivers this genuine industrial insert across 14 departments — with specialist depth in combustion, pumps and controls as an authorised distributor.

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 threads in metal assemblies. Its heavy-wall design suits high-stress applications across machining, power transmission, and material handling. 3G Electric supplies this genuine insert globally, supporting 14 industrial departments with specialist depth in combustion, pumps and controls.

What are the specifications of the E-Z LOK 329-918-PK5 thread insert?

This heavy-wall insert has a 9/16"-18 UNF internal thread and a 3/4"-10 UNC external thread, with 2B internal and 2A external thread fits. It is compatible with a 3/4"-10 tap, uses inch measurement, and comes as a 5-pack (MPN 329-918-PK5). 3G Electric sources this genuine E-Z LOK insert for worldwide delivery.

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

3G Electric supplies E-Z LOK Self Locking Thread Inserts to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance for delivery to your site. Contact us to order the 329-918-PK5 5-pack or other E-Z LOK inserts across our 14 industrial departments.

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

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 internal thread. 3G Electric can advise on tooling and supply the genuine E-Z LOK insert for your application.

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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