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HELI-COIL Screw-Locking Tanged Helical Insert, M6-1.00, Plain, 100 PK - Screw-Locking Tanged Helical Inserts
HELI-COILScrew-Locking Tanged Helical Inserts

HELI-COIL Screw-Locking Tanged Helical Insert, M6-1.00, Plain, 100 PK

HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, M6-1.00 Thread Size, Plain, 100 PK (MPN A4184-6CN150). This 18-8 stainless steel insert has a tensile strength of 200,000 to 250,000 psi, requires a 6.25mm…

SKU 3G-OTH-528881

Also listed as: A41846CN150 · A4184 6CN150

Brand
HELI-COIL
Item
Screw-Locking Tanged Helical Insert, M6-1.00, Plain, 100 PK
Part Number
A4184-6CN150
Category
Screw-Locking Tanged Helical Inserts
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
A4184-6CN150
Type
Screw-Locking, M6-1.00 Thread Size, Plain, 100 PK
Tensile Strength
200,000 to 250,000 psi
Finish Type
Plain
Thread Type
Coarse
STI Tap Size
M6-1.00
Drill Bit Size
6.25mm
Thread Direction
Right Hand
Compatible Material
Metal
Material Grade/Class
18-8
System of Measurement
Metric

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

Product Description

HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, M6-1.00 Thread Size, Plain, 100 PK (MPN A4184-6CN150). This 18-8 stainless steel insert has a tensile strength of 200,000 to 250,000 psi, requires a 6.25mm drill bit and M6-1.00 STI tap, and is compatible with metal substrates.

Frequently Asked Questions

What is a HELI-COIL helical insert used for?

A HELI-COIL helical insert repairs or reinforces threads in metal. This screw-locking, tanged style M6-1.00 insert prevents loosening under vibration. It is commonly used in automotive, aerospace, and industrial maintenance to restore stripped threads or strengthen aluminum components.

What are the specifications of the HELI-COIL A4184-6CN150 insert?

This HELI-COIL insert has an M6-1.00 thread size, 18-8 stainless steel construction, and a tensile strength of 200,000 to 250,000 psi. It requires a 6.25mm drill bit and M6-1.00 STI tap. The pack contains 100 pieces with a plain finish and right-hand thread direction.

Where to buy HELI-COIL helical inserts in worldwide?

3G Electric supplies HELI-COIL helical 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 A4184-6CN150 or other thread repair inserts.

How to install a HELI-COIL screw-locking insert?

Drill the hole to 6.25mm, tap it with an M6-1.00 STI tap, then use a tang break-off tool to insert the HELI-COIL. The screw-locking feature grips the bolt to resist vibration. Ensure the insert is fully seated below the surface before breaking the tang.

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
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HELI-COIL Products

3G Electric supplies HELI-COIL screw-locking tanged helical inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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