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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, metric-thread insert with an M8-1.25 internal thread size and M12-1.75 external thread size, supplied in a pack of 5 (MPN 453-8-PK5). It features a 6G external…

SKU 3G-OTH-534134

Also listed as: 4538PK5 · 453 8 PK5

Brand
E-Z LOK
Item
Heavy Wall Self-Locking Insert
Category
Heavy Wall Self-Locking Inserts
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

E-Z LOK
Manufacturer Part Number
453-8-PK5
Type
M8-1.25 Int Thrd Sz, M12-1.75 Ext Thrd Sz, 5 PK
Wall Type
Heavy Wall
Thread Type
Metric
Compatible Tap Size
M12-1.75
External Thread Fit
6G
Internal Thread Fit
6H
System of Measurement
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 is a heavy-wall, metric-thread insert with an M8-1.25 internal thread size and M12-1.75 external thread size, supplied in a pack of 5 (MPN 453-8-PK5). It features a 6G external thread fit and 6H internal thread fit, and is compatible with an M12-1.75 tap. 3G Electric interprets this demand and sources the genuine OEM product, backed by specialist expertise in fastening and assembly across 14 industrial departments.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is 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 provides high pull-out strength for demanding industrial applications. 3G Electric sources this genuine OEM insert for customers across machining, power transmission, and other departments.

What are the specifications of E-Z LOK 453-8-PK5?

This heavy-wall metric insert has an M8-1.25 internal thread and M12-1.75 external thread, with 6H internal and 6G external thread fits. It is compatible with an M12-1.75 tap and comes in a pack of 5. 3G Electric supplies this genuine E-Z LOK part (MPN 453-8-PK5) globally.

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

3G Electric supplies genuine E-Z LOK Self Locking Thread Inserts to worldwide customers. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we interpret your demand and source the correct OEM part for your application.

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

Installation requires tapping the hole to M12-1.75 using the compatible tap, then driving the insert with a standard installation tool until it is flush or slightly below the surface. The self-locking feature engages upon insertion. 3G Electric can advise on tooling and best practices for your assembly.

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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Heavy wall self-locking insert with M16-2.00 internal thread and M24-3.00 external thread. Supplied in a 5-pack. Requires 21 mm drill bit and M24-3.00 tap. External thread fit 6G, internal thread fit 6H. Used to repair or reinforce threads in metal assemblies where vibration resistance is needed
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Heavy wall self-locking threaded insert for repairing or reinforcing stripped threads in metal assemblies. Metric M12-1.75 internal thread (6H fit) with M16-2.00 external thread (6G fit). Requires 14 mm drill bit and M16-2.00 tap. Supplied in a 5-pack
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Heavy wall self-locking threaded insert for repairing or reinforcing stripped threads in metal assemblies. Metric M12-1.75 internal thread (6H fit) with M16-2.00 external thread (6G fit). Requires 14 mm drill bit and M16-2.00 tap. Supplied in a 5-pack
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Heavy wall self-locking thread insert with M5-0.80 internal thread and M8-1.25 external thread. Features 6G external thread fit and 6H internal thread fit. Compatible with M8-1.25 tap. Supplied in a 10-pack. Used for repairing or reinforcing threads in metal or plastic components
Heavy wall self-locking thread insert with M6-1.00 internal thread and M10-1.50 external thread. External thread fit 6G, internal thread fit 6H. Compatible tap size M10-1.50. Supplied in a 5-pack. Used to repair or reinforce threads in metal assemblies
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Heavy wall self-locking thread insert with M6-1.00 internal thread and M10-1.50 external thread. External thread fit 6G, internal thread fit 6H. Compatible tap size M10-1.50. Supplied in a 5-pack. Used to repair or reinforce threads in metal assemblies
Heavy wall self-locking thread insert for repairing or reinforcing tapped holes in metal, plastic, or wood. Internal thread 3/8"-24 UNF (2B fit), external thread 9/16"-12 UNC (2A fit), compatible with 9/16"-12 tap. Supplied as a 5-pack
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Heavy wall self-locking thread insert for repairing or reinforcing tapped holes in metal, plastic, or wood. Internal thread 3/8"-24 UNF (2B fit), external thread 9/16"-12 UNC (2A fit), compatible with 9/16"-12 tap. Supplied as a 5-pack
Heavy wall self-locking thread insert with M10-1.50 internal thread and 9/16"-12 UNC external thread. Designed for repairing or reinforcing stripped threads in metal or plastic. External thread fit 2A, internal thread fit 2B. Compatible tap size 9/16"-12. Supplied in a 5-pack
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Heavy wall self-locking thread insert with M10-1.50 internal thread and 9/16"-12 UNC external thread. Designed for repairing or reinforcing stripped threads in metal or plastic. External thread fit 2A, internal thread fit 2B. Compatible tap size 9/16"-12. Supplied in a 5-pack
Heavy wall self-locking thread insert with 1 1/4"-7 external and 7/8"-9 internal coarse threads. External thread fit 2A, internal fit 2B. Compatible with 1-1/4"-7 tap. Supplied in a 5-pack. Used for repairing or reinforcing damaged threads in metal or plastic assemblies requiring a vibration-resistant connection
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Heavy wall self-locking thread insert with 1 1/4"-7 external and 7/8"-9 internal coarse threads. External thread fit 2A, internal fit 2B. Compatible with 1-1/4"-7 tap. Supplied in a 5-pack. Used for repairing or reinforcing damaged threads in metal or plastic assemblies requiring a vibration-resistant connection
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