HELI-COIL Screw-Locking Tangless Helical Insert
The HELI-COIL Tangless Tang Style Helical Insert is a screw-locking, #4-40 thread size, plain finish insert in a 1,000 PK. It features an 18-8 material grade, right-hand thread direction, coarse thread type, and a…
SKU 3G-OTH-532483
Also listed as: T358504C168S · T3585 04C168S
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The HELI-COIL Tangless Tang Style Helical Insert is a screw-locking, #4-40 thread size, plain finish insert in a 1,000 PK. It features an 18-8 material grade, right-hand thread direction, coarse thread type, and a tensile strength of 200,000 to 250,000 psi, compatible with metal.
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 components, providing a strong, screw-locking #4-40 coarse thread. It is ideal for aerospace, automotive, and industrial applications where vibration resistance and high tensile strength (200,000 to 250,000 psi) are required.
What are the specifications of the HELI-COIL T3585-04C168S insert?
The HELI-COIL T3585-04C168S is a tangless, screw-locking helical insert with #4-40 thread size, plain finish, and 18-8 stainless steel material. It has right-hand thread direction, coarse thread type, STI tap size #4-40, and tensile strength of 200,000 to 250,000 psi, compatible with metal.
Where to buy HELI-COIL helical inserts in worldwide?
3G Electric supplies HELI-COIL helical inserts worldwide, including the T3585-04C168S tangless screw-locking model. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this #4-40 insert.
How to install a tangless helical insert?
To install a tangless helical insert, drill the hole to the specified STI tap size (#4-40), tap threads with the correct STI tap, then use a tangless installation tool to wind the insert into place. The screw-locking feature secures the fastener against vibration. Always follow manufacturer guidelines for metal compatibility.
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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.
