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HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, M5-0.80 Thread Size, Plain - Screw-Locking Tanged Helical Inserts
HELI-COILScrew-Locking Tanged Helical Inserts

HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, M5-0.80 Thread Size, Plain

HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, M5-0.80 Thread Size, Plain, 100 PK (MPN A4184-5CN150). This 18-8 stainless steel insert has a tensile strength of 200,000 to 250,000 psi, requires a 5.2mm…

SKU 3G-OTH-528955

Also listed as: A41845CN150 · A4184 5CN150

Brand
HELI-COIL
Item
Helical Insert: Tanged Tang Style, Screw-Locking, M5-0.80 Thread Size, Plain
Category
Screw-Locking Tanged Helical Inserts
Available to Order
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

HELI-COIL
Manufacturer Part Number
A4184-5CN150
Type
Screw-Locking, M5-0.80 Thread Size, Plain, 100 PK
Tensile Strength
200,000 to 250,000 psi
Finish Type
Plain
Thread Type
Coarse
STI Tap Size
M5-0.80
Drill Bit Size
5.2mm
Thread Direction
Right Hand
Compatible Material
Metal
Material Grade/Class
18-8
System of Measurement
Metric

Technical Documents

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

Product Description

HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, M5-0.80 Thread Size, Plain, 100 PK (MPN A4184-5CN150). This 18-8 stainless steel insert has a tensile strength of 200,000 to 250,000 psi, requires a 5.2mm drill bit and M5-0.80 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. It provides a strong, wear-resistant internal thread for M5-0.80 fasteners, ideal for automotive, aerospace, and industrial maintenance applications.

What are the specifications of the HELI-COIL A4184-5CN150 insert?

This HELI-COIL insert is M5-0.80 thread size, screw-locking, tanged tang style, made of 18-8 stainless steel with tensile strength 200,000 to 250,000 psi. It requires a 5.2mm drill bit and M5-0.80 STI tap. Pack of 100, plain finish.

Where to buy HELI-COIL helical inserts in worldwide?

3G Electric supplies HELI-COIL helical inserts worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us to order the A4184-5CN150 or other thread repair inserts for global shipment.

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

Drill a 5.2mm hole, tap it with an M5-0.80 STI tap, then use a tang installation tool to wind the insert into the hole. The screw-locking feature grips the fastener. Break off the tang after installation. Follow standard thread repair procedures.

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 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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