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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, #10-32 Thread Size, Plain, 1,000 PK (MPN 3591-3CN190S). This 18-8 stainless steel insert has a tensile strength of 200,000 to 250,000 psi, right-hand fine…

SKU 3G-OTH-528971

Also listed as: 35913CN190S · 3591 3CN190S

Brand
HELI-COIL
Item
Screw-Locking Tanged Helical Insert
Category
Screw-Locking Tanged Helical Inserts
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

HELI-COIL
Manufacturer Part Number
3591-3CN190S
Type
Screw-Locking, #10-32 Thread Size, Plain, 1,000 PK
Tensile Strength
200,000 to 250,000 psi
Finish Type
Plain
Thread Type
Fine
STI Tap Size
#10-32
Thread Direction
Right Hand
Compatible Material
Metal
Material Grade/Class
18-8
System of Measurement
Inch

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, #10-32 Thread Size, Plain, 1,000 PK (MPN 3591-3CN190S). This 18-8 stainless steel insert has a tensile strength of 200,000 to 250,000 psi, right-hand fine threads, and an STI tap size of #10-32 for use in metal.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

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

A HELI-COIL screw-locking helical insert repairs or reinforces threads in metal. The #10-32 tanged tang style provides a locking action that resists vibration loosening. It is commonly used in automotive, aerospace, and industrial applications where thread strength and reliability are critical.

What are the specifications of the HELI-COIL 3591-3CN190S insert?

This HELI-COIL insert has a #10-32 fine thread, right-hand direction, and an STI tap size of #10-32. It is made from 18-8 stainless steel with a tensile strength of 200,000 to 250,000 psi. The plain finish is compatible with metal substrates and comes in a 1,000-piece pack.

Where to buy HELI-COIL inserts in worldwide?

3G Electric supplies HELI-COIL inserts worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver the #10-32 screw-locking helical insert (MPN 3591-3CN190S) to your facility. Contact us for availability and lead time.

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 (#10-32), tap the hole with the corresponding STI tap, then use a tang break-off tool to insert the coil. After installation, break off the tang with a punch for a permanent, locking thread repair.

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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