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HELI-COIL Screw-Locking Tanged Helical Insert - Screw-Locking Tanged Helical Inserts
HELI-COILScrew-Locking Tanged Helical Inserts

HELI-COIL Screw-Locking Tanged Helical Insert

3G Electric supplies the HELI-COIL Helical Insert, a tanged tang-style screw-locking insert with #8-32 thread size, coarse right-hand threads, and a tensile strength of 200,000 psi. Made from Nitronic 60 grade…

SKU 3G-OTH-529003

Also listed as: A35852EN164 · A3585 2EN164

Brand
HELI-COIL
Item
Screw-Locking Tanged Helical Insert
Category
Screw-Locking Tanged Helical Inserts
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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

Technical Specifications

HELI-COIL
Manufacturer Part Number
A3585-2EN164
Type
Screw-Locking, #8-32 Thread Size, Plain, Plain, 100 PK
Tensile Strength
200,000 psi
Finish Type
Plain
Thread Type
Coarse
STI Tap Size
#8-32
Thread Direction
Right Hand
Compatible Material
Metal
Material Grade/Class
Nitronic 60
System of Measurement
Inch

Technical Documents

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HELI-COIL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

3G Electric supplies the HELI-COIL Helical Insert, a tanged tang-style screw-locking insert with #8-32 thread size, coarse right-hand threads, and a tensile strength of 200,000 psi. Made from Nitronic 60 grade material, this plain-finish insert is compatible with metal and comes in a 100-piece pack (MPN A3585-2EN164). As an authorized distributor across 14 industrial departments, we interpret demand and deliver genuine industrial equipment, with specialist depth in combustion, pumps, and controls.

Frequently Asked Questions

What is a HELI-COIL helical insert used for?

A HELI-COIL helical insert repairs or reinforces threads in metal. This screw-locking tanged tang-style insert with #8-32 coarse threads provides a strong, wear-resistant thread in soft materials like aluminum, preventing stripping under high loads.

What are the specifications of the HELI-COIL A3585-2EN164 insert?

This HELI-COIL insert has a #8-32 thread size, coarse right-hand threads, and a tensile strength of 200,000 psi. It is made from Nitronic 60 grade material with a plain finish, compatible with metal, and comes in a 100-piece pack.

Where to buy HELI-COIL helical inserts in worldwide?

3G Electric supplies genuine HELI-COIL helical inserts worldwide. We handle full logistics and customs clearance to deliver the A3585-2EN164 screw-locking insert to your facility, interpreting your demand and sourcing the right industrial parts across 14 departments.

How to install a HELI-COIL tanged tang-style insert?

Install a HELI-COIL tanged insert by drilling to the specified STI tap size (#8-32), tapping the hole with the correct STI tap, then using a tang-style installation tool to wind the insert into the threads. After installation, break off the tang with a punch.

Used in

Common applications for HELI-COIL
Aerospace engine repair — HELI-COIL STI taps for M12x1.75 metric threads in aluminum alloy components
Automotive transmission rebuild — HELI-COIL STI taps for 7/16-14 UNC threads in cast iron housings
Industrial pump maintenance — HELI-COIL STI taps for #10-32 UNF threads in stainless steel pump bodies
Hydraulic cylinder repair — HELI-COIL STI taps for M6x1 metric threads in steel cylinder heads
General manufacturing — HELI-COIL STI taps for 9/16-18 UNF threads in machinery base plates

HELI-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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Screw-locking tanged helical insert for repairing or reinforcing internal threads in metal substrates. Made from 18-8 stainless steel with a tensile strength of 200,000 to 250,000 psi. Features #2-56 coarse right-hand threads and a plain finish. Supplied in a 1,000-piece pack
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Screw-locking tanged helical insert for repairing or reinforcing internal threads in metal substrates. Made from 18-8 stainless steel with a tensile strength of 200,000 to 250,000 psi. Features #2-56 coarse right-hand threads and a plain finish. Supplied in a 1,000-piece pack
Standard-wall self-locking thread insert with 9/16"-18 internal and 3/4"-10 external threads, fine thread type. External thread fit 2A, internal fit 2B. Requires 21/32 drill bit and 3/4"-10 tap. Used to repair or reinforce tapped holes in metal assemblies
Standard-wall self-locking thread insert with 9/16"-18 internal and 3/4"-10 external threads, fine thread type. External thread fit 2A, internal fit 2B. Requires 21/32 drill bit and 3/4"-10 tap. Used to repair or reinforce tapped holes in metal assemblies
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STANDARD LOCKNUT Bearing Lock Washer: TW105, Inch, Steel, 0.052 in Washer Thick, NHE, 13 Tabs
STANDARD LOCKNUT Bearing Lock Washer: TW102, Inch, Steel, 0.048 in Washer Thick, NHE, 11 Tabs
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STANDARD LOCKNUT Bearing Lock Washer: TW102, Inch, Steel, 0.048 in Washer Thick, NHE, 11 Tabs
STANDARD LOCKNUT Bearing Lock Washer: TW104, Inch, Steel, 0.048 in Washer Thick, NHE, 11 Tabs
STANDARD LOCKNUT
STANDARD LOCKNUT Bearing Lock Washer: TW104, Inch, Steel, 0.048 in Washer Thick, NHE, 11 Tabs

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Screw-locking tanged helical insert for repairing or reinforcing #8-32 coarse threads in metal substrates. Made from 18-8 stainless steel with dry film lubricant finish, tensile strength 200,000 to 250,000 psi. Right-hand thread, requires STI tap size #8-32. Supplied in a 1,000-piece pack
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