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E-Z LOK Self Locking Thread Insert: Heavy Wall, M4-0.70 Int Thrd Sz, M8-1.25 Ext Thrd Sz - Heavy Wall Self-Locking Inserts
E-Z LOKHeavy Wall Self-Locking Inserts

E-Z LOK Self Locking Thread Insert: Heavy Wall, M4-0.70 Int Thrd Sz, M8-1.25 Ext Thrd Sz

The E-Z LOK Self Locking Thread Insert is a heavy-wall metric insert (M4-0.70 internal thread size, M8-1.25 external thread size) supplied in a 10-pack (MPN 450-4-PK10). It features a 6G external thread fit and 6H…

SKU 3G-OTH-534127

Brand
E-Z LOK
Item
Self Locking Thread Insert: Heavy Wall, M4-0.70 Int Thrd Sz, M8-1.25 Ext Thrd Sz
Category
Heavy Wall Self-Locking Inserts
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Technical Specifications

E-Z LOK
Manufacturer Part Number
450-4-PK10
Type
M4-0.70 Int Thrd Sz, M8-1.25 Ext Thrd Sz, 10 PK
Wall Type
Heavy Wall
Thread Type
Metric
Compatible Tap Size
M8-1.25
External Thread Fit
6G
Internal Thread Fit
6H
System of Measurement
Metric
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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 metric insert (M4-0.70 internal thread size, M8-1.25 external thread size) supplied in a 10-pack (MPN 450-4-PK10). It features a 6G external thread fit and 6H internal thread fit, with a compatible tap size of M8-1.25.

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 or worn internal threads in metal, plastic, or wood. The heavy-wall M4-0.70 insert provides a durable, vibration-resistant thread for industrial applications across machining, power transmission, and material handling.

What are the specifications of E-Z LOK 450-4-PK10?

The E-Z LOK 450-4-PK10 is a heavy-wall metric thread insert with M4-0.70 internal thread size and M8-1.25 external thread size. It has a 6H internal thread fit, 6G external thread fit, and requires an M8-1.25 tap. Supplied in a 10-pack.

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

3G Electric supplies E-Z LOK thread inserts worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine E-Z LOK products to your facility. Contact us for pricing and lead time on the 450-4-PK10 10-pack.

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

To install an E-Z LOK heavy wall insert, drill out the damaged thread to the recommended tap size (M8-1.25 for this insert), tap the hole, then use a standard installation tool to drive the insert until it is flush or slightly below the surface. No special adhesives are required.

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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E-Z LOK Self Locking Thread Insert: Heavy Wall, M14-2.00 Int Thrd Sz, 7/8"-9 Ext Thrd Sz, 5 PK (MPN 653-14-PK5). Key specifications — Compatible Tap Size: 7/8"-9; Internal Thread Fit: 2B; System of Measurement: Inch/Metric; Thread Type: Metric Internal/UNC External; Wall Type: Heavy Wall; External Thread Fit: 2A.
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