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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

The HELI-COIL Helical Insert is a tanged tang style, screw-locking insert with M5-0.80 thread size, plain finish, and 18-8 material grade. It requires a 5.2mm drill bit and M5-0.80 STI tap, with a tensile strength of…

SKU 3G-OTH-529019

Also listed as: A41845CN075 · A4184 5CN075

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
A4184-5CN075
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

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

Product Description

The HELI-COIL Helical Insert is a tanged tang style, screw-locking insert with M5-0.80 thread size, plain finish, and 18-8 material grade. It requires a 5.2mm drill bit and M5-0.80 STI tap, with a tensile strength of 200,000 to 250,000 psi, and is compatible with metal. Supplied in a 100-pack, this metric, right-hand thread insert is designed for coarse thread applications.

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 insert with M5-0.80 thread size provides strong, wear-resistant threads in aluminum, cast iron, or steel components, preventing thread stripping under high loads.

What are the specifications of the HELI-COIL M5-0.80 insert?

This HELI-COIL insert has an M5-0.80 thread size, 18-8 material grade, plain finish, and right-hand thread direction. It requires a 5.2mm drill bit and M5-0.80 STI tap. Tensile strength is 200,000 to 250,000 psi. Supplied in a 100-pack, it is compatible with metal.

Where to buy HELI-COIL helical inserts worldwide?

3G Electric supplies HELI-COIL helical inserts worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this M5-0.80 screw-locking insert to your facility. Contact us for availability and lead time on this 100-pack.

How to install a HELI-COIL tanged helical insert?

To install, drill a 5.2mm hole, tap it with an M5-0.80 STI tap, then use a tang drive tool to insert the HELI-COIL coil. Break off the tang after installation. Ensure the hole is clean and lubricated for proper thread locking and seating in metal.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Screw-locking tanged helical insert for repairing or reinforcing threads in metal substrates. M16-2.00 thread size, 18-8 material, plain finish, tensile strength 200,000 to 250,000 psi. Requires 16.5mm drill bit and STI tap M16-2.00. Right-hand thread, metric, 100 pieces per pack
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Screw-locking tanged helical insert for repairing or reinforcing threads in metal substrates. M16-2.00 thread size, 18-8 material, plain finish, tensile strength 200,000 to 250,000 psi. Requires 16.5mm drill bit and STI tap M16-2.00. Right-hand thread, metric, 100 pieces per pack
Screw-locking tangless helical insert for repairing or reinforcing threads in metal components. Features 18-8 stainless steel construction with a plain finish, 1/4"-28 fine thread, and right-hand direction. Tensile strength range of 200,000 to 250,000 psi. Supplied in a 100-piece pack. Suitable for use in automotive, aerospace, and industrial maintenance applications
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Screw-locking tangless helical insert for repairing or reinforcing threads in metal components. Features 18-8 stainless steel construction with a plain finish, 1/4"-28 fine thread, and right-hand direction. Tensile strength range of 200,000 to 250,000 psi. Supplied in a 100-piece pack. Suitable for use in automotive, aerospace, and industrial maintenance applications
Screw-locking tanged helical insert for thread repair or reinforcement in metal substrates. Made from 18-8 stainless steel with dry film lubricant finish, M4-0.70 coarse thread, right-hand direction, tensile strength 200,000 to 250,000 psi. Requires STI tap size M4-0.70. Supplied in 1,000-piece pack
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Screw-locking tanged helical insert for thread repair or reinforcement in metal substrates. Made from 18-8 stainless steel with dry film lubricant finish, M4-0.70 coarse thread, right-hand direction, tensile strength 200,000 to 250,000 psi. Requires STI tap size M4-0.70. Supplied in 1,000-piece pack
Screw-locking tangless helical insert for #2-56 coarse threads. Made of 18-8 stainless steel with dry film lubricant finish. Tensile strength 200,000 to 250,000 psi. Requires STI tap size #2-56. Used to repair or reinforce internal threads in metal components
HELI-COIL
Screw-locking tangless helical insert for #2-56 coarse threads. Made of 18-8 stainless steel with dry film lubricant finish. Tensile strength 200,000 to 250,000 psi. Requires STI tap size #2-56. Used to repair or reinforce internal threads in metal components
Free-running tanged helical insert for repairing or reinforcing tapped threads in metal. M5-0.80 thread size, plain finish, 100 pieces per pack. Suitable for use in automotive, aerospace, and industrial maintenance applications where thread strength is required in softer materials
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Free-running tanged helical insert for repairing or reinforcing tapped threads in metal. M5-0.80 thread size, plain finish, 100 pieces per pack. Suitable for use in automotive, aerospace, and industrial maintenance applications where thread strength is required in softer materials
Screw-locking tanged helical insert for repairing or reinforcing threaded holes in metal substrates. Features #10-32 fine right-hand threads, plain finish, and 18-8 stainless steel construction with tensile strength of 200,000 to 250,000 psi. Supplied in packs of 1,000
HELI-COIL
Screw-locking tanged helical insert for repairing or reinforcing threaded holes in metal substrates. Features #10-32 fine right-hand threads, plain finish, and 18-8 stainless steel construction with tensile strength of 200,000 to 250,000 psi. Supplied in packs of 1,000

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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
Metric right-hand helical insert made from Nitronic 60 with 200,000 psi tensile strength. Features screw-locking design to resist loosening under vibration. Requires STI tap size M4-0.70 and 4.2mm drill bit for installation. Used for thread repair or reinforcement in metal substrates
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Metric right-hand helical insert made from Nitronic 60 with 200,000 psi tensile strength. Features screw-locking design to resist loosening under vibration. Requires STI tap size M4-0.70 and 4.2mm drill bit for installation. Used for thread repair or reinforcement in metal substrates
Screw-locking tanged helical insert for repairing or reinforcing tapped threads in metal substrates. Features 1/4"-20 coarse right-hand thread, plain finish, 18-8 stainless steel, and tensile strength of 200,000 to 250,000 psi. Supplied in a 1,000-piece pack
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Screw-locking tanged helical insert for repairing or reinforcing tapped threads in metal substrates. Features 1/4"-20 coarse right-hand thread, plain finish, 18-8 stainless steel, and tensile strength of 200,000 to 250,000 psi. Supplied in a 1,000-piece pack
Screw-locking tanged helical insert for repairing or reinforcing internal threads in metal components. Made from 18-8 stainless steel with dry film lubricant finish, tensile strength 200,000 to 250,000 psi. Requires #4-40 STI tap, right-hand coarse thread. Pack of 100
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Screw-locking tanged helical insert for repairing or reinforcing internal threads in metal components. Made from 18-8 stainless steel with dry film lubricant finish, tensile strength 200,000 to 250,000 psi. Requires #4-40 STI tap, right-hand coarse thread. Pack of 100
Screw-locking tanged helical insert for repairing or reinforcing threaded holes in metal. Made from Nitronic 60 with 200,000 psi tensile strength. Features #8-32 coarse thread, right-hand direction, and plain finish. Requires STI tap size #8-32. Supplied in a 100-piece pack
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Screw-locking tanged helical insert for repairing or reinforcing threaded holes in metal. Made from Nitronic 60 with 200,000 psi tensile strength. Features #8-32 coarse thread, right-hand direction, and plain finish. Requires STI tap size #8-32. Supplied in a 100-piece pack
These 18-8 stainless steel helical inserts are designed to repair or reinforce tapped threads in metal. They feature a screw-locking design that resists loosening under vibration, with a dry film lubricant finish. Each insert has a 1/4"-20 coarse right-hand thread and requires an STI tap size of 1/4"-20. Tensile strength ranges from 200,000 to 250,000 psi. Supplied in a pack of 100
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These 18-8 stainless steel helical inserts are designed to repair or reinforce tapped threads in metal. They feature a screw-locking design that resists loosening under vibration, with a dry film lubricant finish. Each insert has a 1/4"-20 coarse right-hand thread and requires an STI tap size of 1/4"-20. Tensile strength ranges from 200,000 to 250,000 psi. Supplied in a pack of 100
Screw-locking tanged helical insert for repairing or reinforcing threads in metal substrates. M4-0.70 coarse thread, plain finish, 18-8 stainless steel, right-hand direction. Requires 4.2mm drill bit and M4-0.70 STI tap. Tensile strength 200,000 to 250,000 psi. Supplied in pack of 1,000
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Screw-locking tanged helical insert for repairing or reinforcing threads in metal substrates. M4-0.70 coarse thread, plain finish, 18-8 stainless steel, right-hand direction. Requires 4.2mm drill bit and M4-0.70 STI tap. Tensile strength 200,000 to 250,000 psi. Supplied in pack of 1,000
Metric right-hand thread insert made from Nitronic 60 with 200,000 psi tensile strength. Requires 5.2mm drill bit and M5-0.80 STI tap for installation in metal. Used to repair or reinforce threads and prevent loosening under vibration
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Metric right-hand thread insert made from Nitronic 60 with 200,000 psi tensile strength. Requires 5.2mm drill bit and M5-0.80 STI tap for installation in metal. Used to repair or reinforce threads and prevent loosening under vibration