HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, #2-56 Thread Size
HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, #2-56 Thread Size, 100 PK (MPN A3585-02CNW129). This 18-8 stainless steel insert features a Dry Film Lubricant finish, right-hand coarse threads, and a…
SKU 3G-OTH-528915
Also listed as: A358502CNW129 · A3585 02CNW129
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.
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Product Description
HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, #2-56 Thread Size, 100 PK (MPN A3585-02CNW129). This 18-8 stainless steel insert features a Dry Film Lubricant finish, right-hand coarse threads, and a tensile strength of 200,000 to 250,000 psi. Designed for metal substrates, it uses a #2-56 STI tap size and is supplied in inch-system packaging.
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 prevents loosening under vibration, making it ideal for aerospace, automotive, and industrial maintenance applications where thread integrity is critical.
What are the specifications of the HELI-COIL A3585-02CNW129 insert?
This HELI-COIL insert has a #2-56 thread size, coarse right-hand threads, and an 18-8 stainless steel construction with Dry Film Lubricant finish. It offers a tensile strength of 200,000 to 250,000 psi and requires a #2-56 STI tap. Supplied in a 100-pack, inch-system packaging.
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 HELI-COIL products like the A3585-02CNW129 to your facility, regardless of location.
How to install a HELI-COIL screw-locking insert?
To install a HELI-COIL screw-locking insert, drill out the damaged thread to the specified size, tap the hole using the correct STI tap (here #2-56), then wind the insert into the hole using a tang installation tool. Break off the tang after installation for a secure, vibration-resistant thread.
Used in
Common applications for HELI-COILHELI-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.
