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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 (SKU 653-12-PK5, MPN 653-12-PK5) is a 5-pack of M12-1.75 internal thread inserts with a 3/4"-10 UNC external thread. It features a heavy wall design, metric…

SKU 3G-OTH-534137

Also listed as: 65312PK5 · 653 12 PK5

Brand
E-Z LOK
Item
Heavy Wall Self-Locking Thread Insert
Part Number
653-12-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
653-12-PK5
Type
M12-1.75 Int Thrd Sz, 5 PK
Wall Type
Heavy Wall
Ext Thrd Sz
3/4"-10
Thread Type
Metric Internal/UNC External
Compatible Tap Size
3/4"-10
External Thread Fit
2A
Internal Thread Fit
2B
System of Measurement
Inch/Metric

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 (SKU 653-12-PK5, MPN 653-12-PK5) is a 5-pack of M12-1.75 internal thread inserts with a 3/4"-10 UNC external thread. It features a heavy wall design, metric internal/UNC external thread type, 2A external and 2B internal thread fits, and is compatible with a 3/4"-10 tap.

Frequently Asked Questions

What is the E-Z LOK 653-12-PK5 heavy wall thread insert used for?

The E-Z LOK 653-12-PK5 heavy wall thread insert repairs or reinforces damaged M12-1.75 internal threads in metal or plastic assemblies. Its 3/4"-10 UNC external thread locks into a tapped hole, providing a durable, reusable metric thread for industrial equipment, machinery, and automotive applications.

What are the specifications of the E-Z LOK 653-12-PK5 thread insert?

The E-Z LOK 653-12-PK5 is a 5-pack of heavy wall self-locking inserts with M12-1.75 internal threads and 3/4"-10 UNC external threads. It uses a metric internal/UNC external thread type, 2A external and 2B internal thread fits, and requires a 3/4"-10 tap. System of measurement is inch/metric.

Where to buy E-Z LOK 653-12-PK5 thread inserts worldwide?

3G Electric supplies the E-Z LOK 653-12-PK5 heavy wall thread insert to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 5-pack of M12-1.75 inserts.

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

To install the E-Z LOK 653-12-PK5, drill out the damaged thread to 3/4"-10 tap size, then tap the hole with a 3/4"-10 UNC tap. Use the E-Z LOK installation tool to thread the insert into the tapped hole until it sits slightly below the surface. The self-locking design secures it without adhesives.

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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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