Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
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, inch-system insert with a #6-32 internal thread size and a 1/4"-20 external thread size, supplied in a 5-pack. It features coarse thread type, 2A external…

SKU 3G-OTH-534098

Also listed as: 303006PK5 · 303 006 PK5

Brand
E-Z LOK
Item
Heavy Wall Self-Locking Insert
Part Number
303-006-PK5
Category
Heavy Wall Self-Locking Inserts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
303-006-PK5
Type
#6-32 Int Thrd Sz, Plain, 5 PK
Wall Type
Heavy Wall
Ext Thrd Sz
1/4"-20
Thread Type
Coarse
Compatible Tap Size
1/4"-20
External Thread Fit
2A
Internal Thread Fit
2B
System of Measurement
Inch

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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 #6-32 internal thread size and a 1/4"-20 external thread size, supplied in a 5-pack. It features coarse thread type, 2A external thread fit, and 2B internal thread fit, compatible with a 1/4"-20 tap size. This plain insert is designed for reliable thread repair or reinforcement in industrial applications.

Frequently Asked Questions

What is E-Z LOK Self Locking Thread Insert used for?

E-Z LOK Self Locking Thread Inserts repair or reinforce damaged internal threads in metal or plastic. The heavy-wall design provides extra strength for demanding industrial applications. 3G Electric supplies these inserts across 14 industrial departments, including machining and power transmission.

What are the specifications of E-Z LOK 303-006-PK5?

This heavy-wall insert has a #6-32 internal thread size and a 1/4"-20 external thread size. It uses coarse thread type with 2A external and 2B internal thread fits. Compatible tap size is 1/4"-20. Supplied in a 5-pack, plain finish, inch system.

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

3G Electric supplies E-Z LOK Self Locking Thread Inserts worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source genuine parts across 14 departments and deliver to any location.

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

Install E-Z LOK inserts by tapping a hole to the specified external thread size (1/4"-20), then driving the insert into the tapped hole using a standard installation tool. The self-locking feature secures the insert without adhesives. Follow manufacturer instructions for torque and depth.

Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from E-Z LOK

View all E-Z LOK parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first