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HELI-COIL Screw-Locking Tanged Helical Insert, M5-0.80, Plain, 100 PK - Screw-Locking Tanged Helical Inserts
HELI-COILScrew-Locking Tanged Helical Inserts

HELI-COIL Screw-Locking Tanged Helical Insert, M5-0.80, Plain, 100 PK

HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, M5-0.80 Thread Size, Plain, 100 PK (MPN A4184-5EN050). This metric right-hand thread insert is made from Nitronic 60 material with a tensile strength of…

SKU 3G-OTH-528890

Also listed as: A41845EN050 · A4184 5EN050

Brand
HELI-COIL
Item
Screw-Locking Tanged Helical Insert, M5-0.80, Plain, 100 PK
Category
Screw-Locking Tanged Helical Inserts
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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
A4184-5EN050
Type
Screw-Locking, M5-0.80 Thread Size, Plain, 100 PK
Tensile Strength
200,000 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
Nitronic 60
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 A4184-5EN050). This metric right-hand thread insert is made from Nitronic 60 material with a tensile strength of 200,000 psi, requiring a 5.2mm drill bit and M5-0.80 STI tap for installation in metal.

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 tang style, M5-0.80 insert prevents loosening under vibration. It is ideal for automotive, aerospace, and industrial maintenance where stripped threads need a durable, high-strength fix.

What are the specifications of the HELI-COIL A4184-5EN050 insert?

This HELI-COIL insert has an M5-0.80 metric thread size, right-hand direction, and a tensile strength of 200,000 psi. It is made from Nitronic 60 material, requires a 5.2mm drill bit and M5-0.80 STI tap, and comes in a plain finish, 100-pack.

Where to buy HELI-COIL helical inserts in worldwide?

3G Electric supplies HELI-COIL helical inserts worldwide. We source genuine parts like the A4184-5EN050 and handle full logistics, customs, and delivery to your facility. Contact us for pricing and lead time on this screw-locking, tanged tang style insert.

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

Drill the hole to 5.2mm, tap it with an M5-0.80 STI tap, then use a tang-style installation tool to wind the insert into the thread. The screw-locking feature grips the bolt. Break off the tang after installation. Always follow HELI-COIL's generic best-practice instructions.

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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Screw-locking helical insert with tanged tang for thread repair or reinforcement in metal substrates. #6-32 coarse thread, right-hand direction, plain finish. Made from Nitronic 60 with 200,000 psi tensile strength. Requires #6-32 STI tap. Supplied in a 100-piece pack
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Screw-locking tanged helical insert for repairing or reinforcing internal threads in metal components. Features #10-32 fine thread, plain finish, and 200,000 psi tensile strength. Made from Nitronic 60 material. Right-hand thread. Supplied in a 100-piece pack
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This tanged helical insert is designed for thread repair or reinforcement in metal components. Made from 18-8 stainless steel with a plain finish, it features a 1 1/8"-7 coarse thread and right-hand direction. The screw-locking design provides resistance to vibration loosening. Tensile strength ranges from 200,000 to 250,000 psi. Suitable for use in machinery, automotive, and industrial equipment where high-strength threads are required
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Screw-locking tanged helical insert for repairing or reinforcing threads in metal substrates. Made from 18-8 stainless steel with a tensile strength of 200,000 to 250,000 psi. Requires a 5.2mm drill bit and M5-0.80 STI tap. Right-hand thread, plain finish, 100 pieces per pack
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Screw-locking tanged helical insert for repairing or reinforcing threads in metal substrates. Made from 18-8 stainless steel with a tensile strength of 200,000 to 250,000 psi. Requires a 5.2mm drill bit and M5-0.80 STI tap. Right-hand thread, plain finish, 100 pieces per pack