HELI-COIL Screw-Locking Tangless Helical Insert
The HELI-COIL Helical Insert is a screw-locking tangless helical insert in a #10-32 thread size, plain finish, supplied in a 1,000-piece pack (MPN T3591-3C190S). It is made from 18-8 material with a tensile strength…
SKU 3G-OTH-532466
Also listed as: T35913C190S · T3591 3C190S
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
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Product Description
The HELI-COIL Helical Insert is a screw-locking tangless helical insert in a #10-32 thread size, plain finish, supplied in a 1,000-piece pack (MPN T3591-3C190S). It is made from 18-8 material with a tensile strength of 200,000 to 250,000 psi, requires a 13/64 drill bit and #10-32 STI tap, and is compatible with metal substrates.
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 tangless helical insert used for?
A HELI-COIL tangless helical insert repairs or reinforces threads in metal substrates, providing a durable screw-locking thread for #10-32 fasteners. It is commonly used in automotive, aerospace, and industrial maintenance applications where stripped or worn threads need restoration without replacing the parent component.
What are the specifications of the HELI-COIL T3591-3C190S insert?
The HELI-COIL T3591-3C190S is a screw-locking tangless helical insert with #10-32 thread size, plain finish, made from 18-8 stainless steel. It has a tensile strength of 200,000 to 250,000 psi, requires a 13/64 drill bit and #10-32 STI tap, and is supplied in a 1,000-piece pack.
Where to buy HELI-COIL helical inserts worldwide?
3G Electric supplies HELI-COIL helical inserts worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner, we provide genuine HELI-COIL products like the T3591-3C190S to industrial buyers, ensuring compliance with international shipping requirements.
How to install a tangless helical insert?
To install a tangless helical insert, drill a hole using a 13/64 drill bit, tap it with a #10-32 STI tap, then insert the coil using a tangless installation tool. The screw-locking feature secures the fastener without a tang to break off, simplifying installation in metal substrates.
Used in
Common applications for HELI-COILHELI-COIL Products
3G Electric supplies HELI-COIL screw-locking tangless helical inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
