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E-Z LOK Heavy Wall Self-Locking Insert M4-0.70 x M8-1.25 5-Pack - Heavy Wall Self-Locking Inserts
E-Z LOKHeavy Wall Self-Locking Inserts

E-Z LOK Heavy Wall Self-Locking Insert M4-0.70 x M8-1.25 5-Pack

The E-Z LOK Self Locking Thread Insert is a heavy-wall metric insert with M4-0.70 internal thread size and M8-1.25 external thread size, supplied in a 5-pack (MPN 453-4-PK5). It features a compatible tap size of…

SKU 3G-OTH-534126

Also listed as: 4534PK5 · 453 4 PK5

Brand
E-Z LOK
Item
Heavy Wall Self-Locking Insert M4-0.70 x M8-1.25 5-Pack
Category
Heavy Wall Self-Locking Inserts
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

E-Z LOK
Manufacturer Part Number
453-4-PK5
Type
M4-0.70 Int Thrd Sz, M8-1.25 Ext Thrd Sz, 5 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 with M4-0.70 internal thread size and M8-1.25 external thread size, supplied in a 5-pack (MPN 453-4-PK5). It features a compatible tap size of M8-1.25, internal thread fit of 6H, and external thread fit of 6G.

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 assemblies. The heavy-wall M4-0.70 internal thread insert provides a permanent, vibration-resistant thread for demanding industrial applications across machining, power transmission, and material handling equipment.

What are the specifications of E-Z LOK 453-4-PK5 thread insert?

The E-Z LOK 453-4-PK5 is a heavy-wall metric thread insert with M4-0.70 internal thread size and M8-1.25 external thread size. It has a compatible tap size of M8-1.25, internal thread fit of 6H, and external thread fit of 6G. Supplied in a 5-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, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the 453-4-PK5 heavy-wall insert pack.

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

Install E-Z LOK heavy wall inserts by drilling to the recommended tap size (M8-1.25 for this insert), tapping the hole, then driving the insert using a standard installation tool. Ensure the insert is flush or slightly below the surface. Use thread locker for added security in high-vibration environments.

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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