HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, 5/16"-18 Thread Size
The HELI-COIL Helical Insert is a tanged tang style, screw-locking insert with a 5/16"-18 coarse thread, plain finish, and 18-8 material grade. It offers a tensile strength of 200,000 to 250,000 psi and is compatible…
SKU 3G-OTH-528801
- 6–10 business days door-to-door; Bea Cukai clearance typically 3–5 business days.
- Invoicing in IDR or USD. Bank transfer and corporate PO accepted.
- Dikirim ke: Jakarta, Surabaya, Bandung, Medan, Batam
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Deskripsi Produk
The HELI-COIL Helical Insert is a tanged tang style, screw-locking insert with a 5/16"-18 coarse thread, plain finish, and 18-8 material grade. It offers a tensile strength of 200,000 to 250,000 psi and is compatible with metal substrates. Supplied in a 500-piece pack, this inch-system insert is designed for right-hand thread repair or reinforcement in industrial applications.
Supplied to Indonesia — compatible with 50 Hz installations. DHL Express delivery to Jakarta, Surabaya, Bandung, customs and duties handled door-to-door.
Pertanyaan yang Sering Diajukan
What is a HELI-COIL helical insert used for?
A HELI-COIL helical insert repairs or reinforces stripped or damaged internal threads in metal. This screw-locking, tanged tang style insert provides a strong, wear-resistant 5/16"-18 coarse thread. It is commonly used in automotive, aerospace, and industrial maintenance to restore thread integrity without replacing the parent component.
What are the specifications of the HELI-COIL 3585-5CN625S insert?
This HELI-COIL insert has a 5/16"-18 coarse thread, right-hand direction, and a tensile strength of 200,000 to 250,000 psi. It is made from 18-8 stainless steel with a plain finish, requires an STI tap size of 5/16"-18, and is compatible with metal substrates. Supplied in a 500-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 full logistics, customs clearance, and delivery to your facility. Contact us to order the 3585-5CN625S screw-locking insert or other thread repair products for your application.
How to install a HELI-COIL screw-locking insert?
Installation requires drilling the damaged thread to the specified size, tapping with the correct STI tap (5/16"-18 for this insert), then winding the insert onto a tang-style installation tool. After insertion, break off the tang. The screw-locking feature grips the bolt to resist vibration loosening. Always follow the manufacturer's instructions.
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3G Electric memasok HELI-COIL screw-locking tanged helical inserts. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.









