HELI-COIL Helical Insert: Tangless Tang Style, Screw-Locking, #10-32 Thread Size
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 T3591-3C285S). It is made from 18-8 material grade/class, has a…
SKU 3G-OTH-532471
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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 T3591-3C285S). It is made from 18-8 material grade/class, has a right-hand thread direction, requires a 13/64 drill bit and #10-32 STI tap, and offers a tensile strength of 200,000 to 250,000 psi for use with 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
Is the HELI-COIL Helical Insert: Tangless Tang Style, Screw-Locking, #10-32 Thread Size available from 3G Electric?
Yes — 3G Electric supplies genuine HELI-COIL products, available to order with worldwide shipping. Contact us for current lead time.
How do I get a quote for the HELI-COIL Helical Insert: Tangless Tang Style, Screw-Locking, #10-32 Thread Size?
Click "Request a Quote" on this page or add the product to your RFQ cart. Our engineers will respond within 24 hours with pricing, lead times, and technical recommendations.
Does 3G Electric provide technical support for screw-locking tangless helical inserts?
Yes, our team of experienced engineers provides full technical support including product selection, installation guidance, commissioning, and after-sales service for all screw-locking tangless helical inserts we distribute.
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.









