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HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, #2-56 Thread Size, Plain - Screw-Locking Tanged Helical Inserts
HELI-COILScrew-Locking Tanged Helical Inserts

HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, #2-56 Thread Size, Plain

HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, #2-56 Thread Size, Plain, 1,000 PK (MPN 3585-02CN086S). This 18-8 stainless steel insert has a tensile strength of 200,000 to 250,000 psi, right-hand coarse…

SKU 3G-OTH-528884

Brand
HELI-COIL
Item
Helical Insert: Tanged Tang Style, Screw-Locking, #2-56 Thread Size, Plain
Category
Screw-Locking Tanged Helical Inserts
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Technical Specifications

HELI-COIL
Manufacturer Part Number
3585-02CN086S
Type
Screw-Locking, #2-56 Thread Size, Plain, 1,000 PK
Tensile Strength
200,000 to 250,000 psi
Finish Type
Plain
Thread Type
Coarse
STI Tap Size
#2-56
Thread Direction
Right Hand
Compatible Material
Metal
Material Grade/Class
18-8
System of Measurement
Inch
View Full Spec Sheet

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

Product Description

HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, #2-56 Thread Size, Plain, 1,000 PK (MPN 3585-02CN086S). This 18-8 stainless steel insert has a tensile strength of 200,000 to 250,000 psi, right-hand coarse threads, and an STI Tap Size of #2-56. Designed for metal substrates, it is supplied in a plain finish with a 1,000-piece pack.

Frequently Asked Questions

What is a HELI-COIL screw-locking tanged helical insert used for?

A HELI-COIL screw-locking tanged helical insert repairs or reinforces threads in metal substrates, providing a strong, wear-resistant internal thread. The screw-locking feature resists vibration loosening, making it ideal for aerospace, automotive, and industrial applications where joint integrity is critical.

What are the specifications of the HELI-COIL 3585-02CN086S insert?

This HELI-COIL insert has a #2-56 thread size, coarse right-hand threads, and an STI Tap Size of #2-56. It is made from 18-8 stainless steel with a tensile strength of 200,000 to 250,000 psi, supplied in a plain finish in a 1,000-piece pack. It is compatible with metal substrates.

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 site. Contact us to order the HELI-COIL 3585-02CN086S or other thread repair inserts for your application.

How to install a HELI-COIL tanged helical insert?

To install a HELI-COIL tanged helical insert, drill the hole to the specified size, tap it using the correct STI tap, then use a HELI-COIL installation tool to wind the insert into the tapped hole. After installation, break off the tang with a punch. Always follow the manufacturer's instructions for best results.

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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