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HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, 5/16"-24 Thread Size, Plain - Free-Running Tanged Helical Inserts
HELI-COILFree-Running Tanged Helical Inserts

HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, 5/16"-24 Thread Size, Plain

HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, Plain, 500 PK (MPN 1191-5CN469S). This 18-8 stainless steel insert has a 5/16"-24 fine thread, right-hand orientation, and a tensile strength range of…

SKU 3G-OTH-599217

Brand
HELI-COIL
Item
Helical Insert: Tanged Tang Style, Free-Running, 5/16"-24 Thread Size, Plain
Category
Free-Running Tanged Helical Inserts
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Technical Specifications

HELI-COIL
Manufacturer Part Number
1191-5CN469S
Type
Free-Running, Plain, 500 PK
Thread Size
5/16"-24
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HELI-COIL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, Plain, 500 PK (MPN 1191-5CN469S). This 18-8 stainless steel insert has a 5/16"-24 fine thread, right-hand orientation, and a tensile strength range of 200,000 to 250,000 psi. 3G Electric interprets demand and delivers this genuine industrial fastener across 14 departments — with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is a HELI-COIL helical insert used for?

A HELI-COIL helical insert repairs or reinforces threads in metal components. It is commonly used in automotive, aerospace, and industrial maintenance to restore stripped threads or provide stronger threads in softer materials like aluminum. 3G Electric supplies this genuine HELI-COIL insert across 14 industrial departments.

What are the specifications of the HELI-COIL 1191-5CN469S insert?

This HELI-COIL insert is a free-running, tanged tang style with a 5/16"-24 fine thread, right-hand orientation, and plain finish. It is made of 18-8 stainless steel with a tensile strength of 200,000 to 250,000 psi. Each pack contains 500 pieces. 3G Electric sources this genuine industrial fastener globally.

Where to buy HELI-COIL helical inserts in worldwide?

3G Electric supplies HELI-COIL helical inserts worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we interpret demand and deliver genuine fasteners like the 1191-5CN469S across 14 departments. Contact us for availability and delivery to your location.

How to install a HELI-COIL tanged helical insert?

To install a HELI-COIL tanged insert, drill out the damaged thread to the specified tap drill size, tap the hole with the correct HELI-COIL tap, then use a tang-style installation tool to wind the insert into place. After installation, break off the tang with a punch. 3G Electric provides genuine HELI-COIL inserts for reliable thread repair.

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 free-running 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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HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, #4-40 Thread Size, 100 PK (MPN A1185-04CNW224). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: #4-40; attr798676: Metal; attr798705: Inch; attr798675: HELI-COIL; attr798708: 200,000 to 250,000 psi; attr798713: Coarse.
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HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, 1/4"-28 Thread Size, Plain, Plain, 100 PK (MPN A1191-4CN375). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: 1/4"-28; attr798676: Metal; attr798705: Inch; attr798675: HELI-COIL; attr798708: 200,000 to 250,000 psi; attr798713: Fine.
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HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, 1/4"-28 Thread Size, Plain, Plain, 100 PK (MPN A1191-4CN375). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: 1/4"-28; attr798676: Metal; attr798705: Inch; attr798675: HELI-COIL; attr798708: 200,000 to 250,000 psi; attr798713: Fine.
HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, #5-40 Thread Size, Stainless Steel, 12 PK (MPN R1185-05). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: #5-40; attr798676: Metal; attr798705: Inch; attr798675: HELI-COIL; attr798708: 200,000 to 250,000 psi; attr798713: Coarse.
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