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HELI-COIL Screw-Locking Tanged Helical Insert - Screw-Locking Tanged Helical Inserts
HELI-COILScrew-Locking Tanged Helical Inserts

HELI-COIL Screw-Locking Tanged Helical Insert

HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, #10-24 Thread Size, Plain, 1,000 PK (MPN 3585-3CN190S). This 18-8 stainless steel insert features a coarse right-hand thread, tensile strength of 200,000 to…

SKU 3G-OTH-529105

Also listed as: 35853CN190S · 3585 3CN190S

Brand
HELI-COIL
Item
Screw-Locking Tanged Helical Insert
Category
Screw-Locking Tanged Helical Inserts
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Technical Specifications

HELI-COIL
Manufacturer Part Number
3585-3CN190S
Type
Screw-Locking, #10-24 Thread Size, Plain, 1,000 PK
Tensile Strength
200,000 to 250,000 psi
Finish Type
Plain
Thread Type
Coarse
STI Tap Size
#10-24
Thread Direction
Right Hand
Compatible Material
Metal
Material Grade/Class
18-8
System of Measurement
Inch

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

Product Description

HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, #10-24 Thread Size, Plain, 1,000 PK (MPN 3585-3CN190S). This 18-8 stainless steel insert features a coarse right-hand thread, tensile strength of 200,000 to 250,000 psi, and is compatible with metal substrates. Supplied in a 1,000-piece pack, it is designed for inch-system applications requiring STI Tap Size #10-24.

Frequently Asked Questions

What is a HELI-COIL helical insert used for?

A HELI-COIL helical insert repairs or reinforces threads in metal substrates. This screw-locking, tanged tang style insert for #10-24 coarse threads provides a durable 18-8 stainless steel thread that resists loosening under vibration, extending the life of tapped holes in industrial equipment.

What are the specifications of the HELI-COIL 3585-3CN190S insert?

This HELI-COIL insert has a #10-24 coarse right-hand thread, 18-8 stainless steel construction, and tensile strength of 200,000 to 250,000 psi. It is a screw-locking, tanged tang style, plain finish, supplied in a 1,000-piece pack for inch-system metal applications requiring STI Tap Size #10-24.

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 genuine parts like the 3585-3CN190S screw-locking insert to your facility. Contact us for availability and lead time on your order.

How to install a HELI-COIL tanged tang insert?

To install a HELI-COIL tanged tang insert, drill out the damaged thread to the specified STI tap size (#10-24), tap the hole with the corresponding STI tap, then use a HELI-COIL installation tool to wind the insert into the tapped hole. Break off the tang after installation for a secure, screw-locking thread.

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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