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HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, #10-24 Thread Size, Plain - Screw-Locking Tanged Helical Inserts
HELI-COILScrew-Locking Tanged Helical Inserts

HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, #10-24 Thread Size, Plain

The HELI-COIL Helical Insert is a tanged tang-style, screw-locking insert for #10-24 coarse threads, supplied in a 100-piece pack. Made from Nitronic 60 with a tensile strength of 200,000 psi, it is compatible with…

SKU 3G-OTH-529017

Also listed as: A35853EN285 · A3585 3EN285

Brand
HELI-COIL
Item
Helical Insert: Tanged Tang Style, Screw-Locking, #10-24 Thread Size, Plain
Category
Screw-Locking Tanged Helical Inserts
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Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

HELI-COIL
Manufacturer Part Number
A3585-3EN285
Type
Screw-Locking, #10-24 Thread Size, Plain, Plain, 100 PK
Tensile Strength
200,000 psi
Finish Type
Plain
Thread Type
Coarse
STI Tap Size
#10-24
Thread Direction
Right Hand
Compatible Material
Metal
Material Grade/Class
Nitronic 60
System of Measurement
Inch

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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 for #10-24 coarse threads, supplied in a 100-piece pack. Made from Nitronic 60 with a tensile strength of 200,000 psi, it is compatible with metal substrates and uses a right-hand thread direction. This inch-system insert requires an STI tap size of #10-24 and has a plain finish.

Frequently Asked Questions

What is a HELI-COIL helical insert used for?

A HELI-COIL helical insert repairs or reinforces internal threads in metal. This screw-locking, tanged tang-style insert for #10-24 coarse threads provides strong, wear-resistant threads in applications like automotive, aerospace, and industrial machinery.

What are the specifications of the HELI-COIL A3585-3EN285 insert?

This HELI-COIL insert has a #10-24 thread size, coarse thread type, and right-hand direction. It is made from Nitronic 60 with a tensile strength of 200,000 psi. The STI tap size is #10-24, and it has a plain finish. It comes in a 100-piece pack.

Where to buy HELI-COIL helical inserts worldwide?

3G Electric supplies HELI-COIL helical inserts worldwide. As a global industrial solutions provider, we handle logistics, customs, and delivery to your location. Contact us to order the A3585-3EN285 or other HELI-COIL inserts for your application.

How to install a tanged tang-style helical insert?

To install a tanged tang-style helical insert, drill and tap the hole to the specified STI tap size (#10-24 for this insert). Use a tang break-off tool to install the insert, then break off the tang after installation. Ensure the insert is fully seated below the thread surface.

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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