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HELI-COIL Thread Repair Kit: Tanged Tang Style - Insert & Tool Kits
HELI-COILInsert & Tool Kits

HELI-COIL Thread Repair Kit: Tanged Tang Style

The HELI-COIL Thread Repair Kit (MPN 5403-10) is a tanged tang style kit for free-running, M10-1.50 coarse thread repairs in metal. It includes 18-8 stainless steel helical inserts and a right-hand STI tap, supplied…

SKU 3G-OTH-528061

Also listed as: 540310 · 5403 10

Brand
HELI-COIL
Item
Thread Repair Kit: Tanged Tang Style
Category
Insert & Tool Kits
Available to Order
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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

HELI-COIL
Manufacturer Part Number
5403-10
Type
Free-Running, M10-1.50 Thread Size, Stainless Steel
Finish Type
Plain
Thread Type
Coarse
STI Tap Size
M10-1.50
Thread Direction
Right Hand
Compatible Material
Metal
Material Grade/Class
18-8
Insert Types Included
Helical Inserts
System of Measurement
Metric

Technical Documents

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HELI-COIL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HELI-COIL Thread Repair Kit (MPN 5403-10) is a tanged tang style kit for free-running, M10-1.50 coarse thread repairs in metal. It includes 18-8 stainless steel helical inserts and a right-hand STI tap, supplied in metric sizing.

Frequently Asked Questions

What is the HELI-COIL Thread Repair Kit 5403-10 used for?

The HELI-COIL Thread Repair Kit 5403-10 is used to restore damaged internal threads in metal components. It installs 18-8 stainless steel helical inserts to create a free-running, M10-1.50 coarse thread, commonly applied in automotive, industrial machinery, and equipment maintenance.

What are the specifications of the HELI-COIL Thread Repair Kit 5403-10?

This kit includes tanged tang style helical inserts in 18-8 stainless steel, a right-hand STI tap sized M10-1.50, and is designed for metric coarse thread repairs in metal. The thread direction is right hand, and the finish is plain. Manufacturer part number is 5403-10.

Where to buy the HELI-COIL Thread Repair Kit 5403-10 worldwide?

3G Electric supplies the HELI-COIL Thread Repair Kit 5403-10 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this genuine HELI-COIL thread repair kit.

How to install a HELI-COIL thread insert from kit 5403-10?

To install, drill out the damaged thread to the specified size, tap the hole using the included M10-1.50 STI tap, then insert the helical insert using the tang installation tool. Break off the tang after installation. Always follow HELI-COIL's generic best practices for metal thread repair.

Used in

Common applications for HELI-COIL
Aerospace engine repair — HELI-COIL STI taps for M12x1.75 metric threads in aluminum alloy components
Automotive transmission rebuild — HELI-COIL STI taps for 7/16-14 UNC threads in cast iron housings
Industrial pump maintenance — HELI-COIL STI taps for #10-32 UNF threads in stainless steel pump bodies
Hydraulic cylinder repair — HELI-COIL STI taps for M6x1 metric threads in steel cylinder heads
General manufacturing — HELI-COIL STI taps for 9/16-18 UNF threads in machinery base plates

HELI-COIL Products

3G Electric supplies HELI-COIL insert & 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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