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3G Electric
OEM Self-Locking Thread Insert - Self-Locking Insert & Installation Tool Kits
OEMSelf-Locking Insert & Installation Tool Kits

OEM Self-Locking Thread Insert

<p>This self-locking thread insert is a standard wall, inch-series component designed for heavy-duty fastening in industrial applications. It features a 7/16&quot;-14 internal thread and a 5/8&quot;-11 external…

SKU 3G-OTH-534062

Also listed as: EZ3037 · EZ 303 7

Brand
OEM
Item
Self-Locking Thread Insert
Part Number
EZ-303-7
Category
Self-Locking Insert & Installation Tool Kits
Available to Order
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Air & sea freight
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Technical specs
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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

OEM
Manufacturer Part Number
EZ-303-7
Wall Type
Standard Wall
Ext Thrd Sz
5/8"-11
Int Thrd Sz
7/16"-14
Thread Type
Coarse
Drill Bit Size
17/32
Compatible Tap Size
5/8"-11
External Thread Fit
2A
Internal Thread Fit
2B
System of Measurement
Inch

Technical Documents

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OEM Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

<p>This self-locking thread insert is a standard wall, inch-series component designed for heavy-duty fastening in industrial applications. It features a 7/16&quot;-14 internal thread and a 5/8&quot;-11 external thread, both with coarse thread pitch. The external thread fit is 2A, and the internal thread fit is 2B, ensuring precise engagement. Compatible with a 17/32 drill bit and a 5/8&quot;-11 tap, this insert is ideal for repair or reinforcement of threaded holes in metal assemblies.</p><p>Procurement buyers in Singapore can request an SGD quote for this item, and GST is handled for local purchases. With fast delivery across Singapore and Southeast Asia, this insert is a practical choice for maintenance teams and manufacturers. The manufacturer part number is EZ-303-7.</p>

Frequently Asked Questions

What are the thread sizes and fits for this insert?

The internal thread is 7/16-14 (coarse) with a 2B fit, and the external thread is 5/8-11 (coarse) with a 2A fit.

What drill bit and tap sizes are compatible?

The compatible drill bit size is 17/32, and the tap size is 5/8-11.

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OEM Products

3G Electric supplies OEM self-locking insert & installation tool kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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