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Tangless Free Running Perfect for aircraft, aerospace or commercial applications, our tangless free running inserts are the best on the market. These helically-coiled fastening devices are specifically designed to provide permanent, wear-resistant threads that exceed the strength of most parent materials. From engines and flight controls to fuel and HVAC systems, our tangless free-running coil threaded inserts can be used for it all. And, since we sell them in bulk, you'll save money in the long-run on your purchase. Shop our tangless free running insert selection today!
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2TNC-3C-0475Y Kato 2TNC Tangless CoilThread Inserts Kato 2TNC-3C-0475Y Tangless Free-Running Coil Threaded Insert, Helical, #10-24 UNC, 2.5D/0.475 Inch Length, 304 Stainless Steel, Cadmium Plated
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-2TNC-3C-0475Y | MPN: 2TNC-3C-0475Y
NAS: NAS1130-3C-25P |
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Price: Request a Quote | Your Net Price: Request a Quote
Available Qty: -
Minimum Order Qty : 1
Qty Interval: 1
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BSPN: BA-2TNC-3C-0475Y | MPN: 2TNC-3C-0475Y
NAS: NAS1130-3C-25P |
Offers Available
Price: Request a Quote
Your Net Price: Request a Quote
Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
Available Qty: -
Kato 2TNC-3C-0475Y Tangless Free-Running Coil Threaded Insert, Helical, #10-24 UNC, 2.5D/0.475 Inch Length, 304 Stainless Steel, Cadmium Plated
We are sorry! The quantity you requested is not currently available with us. Please visit the
Product Page to backorder this item.
2TNC-3C-0475W Kato 2TNC Tangless CoilThread Inserts Kato 2TNC-3C-0475W Tangless Free-Running Coil Threaded Insert, Helical, #10-24 UNC, 2.5D/0.475 Inch Length, 304 Stainless Steel
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-2TNC-3C-0475W | MPN: 2TNC-3C-0475W
NAS: NAS1130-3C-25D |
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Price: Request a Quote | Your Net Price: Request a Quote
Available Qty: -
Minimum Order Qty : 1
Qty Interval: 1
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BSPN: BA-2TNC-3C-0475W | MPN: 2TNC-3C-0475W
NAS: NAS1130-3C-25D |
Offers Available
Price: Request a Quote
Your Net Price: Request a Quote
Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
Available Qty: -
Kato 2TNC-3C-0475W Tangless Free-Running Coil Threaded Insert, Helical, #10-24 UNC, 2.5D/0.475 Inch Length, 304 Stainless Steel
We are sorry! The quantity you requested is not currently available with us. Please visit the
Product Page to backorder this item.
2TNC-3C-0475 Kato 2TNC Tangless CoilThread Inserts Kato 2TNC-3C-0475 Tangless Free-Running Coil Threaded Insert, Helical, #10-24 UNC, 2.5D/0.475 Inch Length, 304 Stainless Steel, Plain, Silver
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-2TNC-3C-0475 | MPN: 2TNC-3C-0475
NAS: NAS1130-3C-25 |
Offers Available
Price: Request a Quote | Your Net Price: Request a Quote
Available Qty: -
Minimum Order Qty : 1
Qty Interval: 1
Add to My Quote List
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BSPN: BA-2TNC-3C-0475 | MPN: 2TNC-3C-0475
NAS: NAS1130-3C-25 |
Offers Available
Price: Request a Quote
Your Net Price: Request a Quote
Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
Available Qty: -
Kato 2TNC-3C-0475 Tangless Free-Running Coil Threaded Insert, Helical, #10-24 UNC, 2.5D/0.475 Inch Length, 304 Stainless Steel, Plain, Silver
We are sorry! The quantity you requested is not currently available with us. Please visit the
Product Page to backorder this item.
2TNF-3C-0475Y Kato 2TNF Tangless CoilThread Inserts Kato 2TNF-3C-0475Y Tangless Free-Running Coil Threaded Insert, Helical, #10-32 UNF, 2.5D/0.475 Inch Length, 304 Stainless Steel, Cadmium Plated
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-2TNF-3C-0475Y | MPN: 2TNF-3C-0475Y
NAS: NAS1130-3-25P |
Offers Available
Price: Request a Quote | Your Net Price: Request a Quote
Available Qty: -
Minimum Order Qty : 1
Qty Interval: 1
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BSPN: BA-2TNF-3C-0475Y | MPN: 2TNF-3C-0475Y
NAS: NAS1130-3-25P |
Offers Available
Price: Request a Quote
Your Net Price: Request a Quote
Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
Available Qty: -
Kato 2TNF-3C-0475Y Tangless Free-Running Coil Threaded Insert, Helical, #10-32 UNF, 2.5D/0.475 Inch Length, 304 Stainless Steel, Cadmium Plated
We are sorry! The quantity you requested is not currently available with us. Please visit the
Product Page to backorder this item.
2TNF-3C-0475W Kato 2TNF Tangless CoilThread Inserts Kato 2TNF-3C-0475W Tangless Free-Running Coil Threaded Insert, Helical, #10-32 UNF, 2.5D/0.475 Inch Length, 304 Stainless Steel
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-2TNF-3C-0475W | MPN: 2TNF-3C-0475W
NAS: NAS1130-3-25D |
Offers Available
Price: Request a Quote | Your Net Price: Request a Quote
Available Qty: -
Minimum Order Qty : 1
Qty Interval: 1
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BSPN: BA-2TNF-3C-0475W | MPN: 2TNF-3C-0475W
NAS: NAS1130-3-25D |
Offers Available
Price: Request a Quote
Your Net Price: Request a Quote
Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
Available Qty: -
Kato 2TNF-3C-0475W Tangless Free-Running Coil Threaded Insert, Helical, #10-32 UNF, 2.5D/0.475 Inch Length, 304 Stainless Steel
We are sorry! The quantity you requested is not currently available with us. Please visit the
Product Page to backorder this item.
2TNF-3C-0475 Kato 2TNF Tangless CoilThread Inserts Kato 2TNF-3C-0475 Tangless Free-Running Coil Threaded Insert, Helical, #10-32 UNF, 2.5D/0.475 Inch Length, 304 Stainless Steel, Plain, Silver
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-2TNF-3C-0475 | MPN: 2TNF-3C-0475
NAS: NAS1130-3-25 |
Offers Available
Price: Request a Quote | Your Net Price: Request a Quote
Available Qty: -
Minimum Order Qty : 1
Qty Interval: 1
Add to My Quote List
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BSPN: BA-2TNF-3C-0475 | MPN: 2TNF-3C-0475
NAS: NAS1130-3-25 |
Offers Available
Price: Request a Quote
Your Net Price: Request a Quote
Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
Available Qty: -
Kato 2TNF-3C-0475 Tangless Free-Running Coil Threaded Insert, Helical, #10-32 UNF, 2.5D/0.475 Inch Length, 304 Stainless Steel, Plain, Silver
We are sorry! The quantity you requested is not currently available with us. Please visit the
Product Page to backorder this item.
2TNC-02C-0215Y Kato 2TNC Tangless CoilThread Inserts Kato 2TNC-02C-0215Y Tangless Free-Running Coil Threaded Insert, Helical, #2-56 UNC, 2.5D/0.215 Inch Length, 304 Stainless Steel, Cadmium Plated
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-2TNC-02C-0215Y | MPN: 2TNC-02C-0215Y
NAS: NAS1130-02-25P |
Offers Available
Price: Request a Quote | Your Net Price: Request a Quote
Available Qty: -
Minimum Order Qty : 1
Qty Interval: 1
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BSPN: BA-2TNC-02C-0215Y | MPN: 2TNC-02C-0215Y
NAS: NAS1130-02-25P |
Offers Available
Price: Request a Quote
Your Net Price: Request a Quote
Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
Available Qty: -
Kato 2TNC-02C-0215Y Tangless Free-Running Coil Threaded Insert, Helical, #2-56 UNC, 2.5D/0.215 Inch Length, 304 Stainless Steel, Cadmium Plated
We are sorry! The quantity you requested is not currently available with us. Please visit the
Product Page to backorder this item.
2TNC-02C-0215W Kato 2TNC Tangless CoilThread Inserts Kato 2TNC-02C-0215W Tangless Free-Running Coil Threaded Insert, Helical, #2-56 UNC, 2.5D/0.215 Inch Length, 304 Stainless Steel
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-2TNC-02C-0215W | MPN: 2TNC-02C-0215W
NAS: NAS1130-02-25D |
Offers Available
Price: Request a Quote | Your Net Price: Request a Quote
Available Qty: -
Minimum Order Qty : 1
Qty Interval: 1
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BSPN: BA-2TNC-02C-0215W | MPN: 2TNC-02C-0215W
NAS: NAS1130-02-25D |
Offers Available
Price: Request a Quote
Your Net Price: Request a Quote
Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
Available Qty: -
Kato 2TNC-02C-0215W Tangless Free-Running Coil Threaded Insert, Helical, #2-56 UNC, 2.5D/0.215 Inch Length, 304 Stainless Steel
We are sorry! The quantity you requested is not currently available with us. Please visit the
Product Page to backorder this item.
2TNC-02C-0215 Kato 2TNC Tangless CoilThread Inserts Kato 2TNC-02C-0215 Tangless Free-Running Coil Threaded Insert, Helical, #2-56 UNC, 2.5D/0.215 Inch Length, 304 Stainless Steel, Plain, Silver
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-2TNC-02C-0215 | MPN: 2TNC-02C-0215
NAS: NAS1130-02-25 |
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Price: Request a Quote | Your Net Price: Request a Quote
Available Qty: -
Minimum Order Qty : 1
Qty Interval: 1
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BSPN: BA-2TNC-02C-0215 | MPN: 2TNC-02C-0215
NAS: NAS1130-02-25 |
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Price: Request a Quote
Your Net Price: Request a Quote
Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
Available Qty: -
Kato 2TNC-02C-0215 Tangless Free-Running Coil Threaded Insert, Helical, #2-56 UNC, 2.5D/0.215 Inch Length, 304 Stainless Steel, Plain, Silver
We are sorry! The quantity you requested is not currently available with us. Please visit the
Product Page to backorder this item.
2TNC-04C-0280Y Kato 2TNC Tangless CoilThread Inserts Kato 2TNC-04C-0280Y Tangless Free-Running Coil Threaded Insert, Helical, #4-40 UNC, 2.5D/0.280 Inch Length, 304 Stainless Steel, Cadmium Plated
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-2TNC-04C-0280Y | MPN: 2TNC-04C-0280Y
NAS: NAS1130-04-25P |
Offers Available
Price: Request a Quote | Your Net Price: Request a Quote
Available Qty: -
Minimum Order Qty : 1
Qty Interval: 1
Add to My Quote List
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BSPN: BA-2TNC-04C-0280Y | MPN: 2TNC-04C-0280Y
NAS: NAS1130-04-25P |
Offers Available
Price: Request a Quote
Your Net Price: Request a Quote
Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
Available Qty: -
Kato 2TNC-04C-0280Y Tangless Free-Running Coil Threaded Insert, Helical, #4-40 UNC, 2.5D/0.280 Inch Length, 304 Stainless Steel, Cadmium Plated
We are sorry! The quantity you requested is not currently available with us. Please visit the
Product Page to backorder this item.
2TNC-04C-0280W Kato 2TNC Tangless CoilThread Inserts Kato 2TNC-04C-0280W Tangless Free-Running Coil Threaded Insert, Helical, #4-40 UNC, 2.5D/0.280 Inch Length, 304 Stainless Steel
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-2TNC-04C-0280W | MPN: 2TNC-04C-0280W
NAS: NAS1130-04-25D |
Offers Available
Price: Request a Quote | Your Net Price: Request a Quote
Available Qty: -
Minimum Order Qty : 1
Qty Interval: 1
Add to My Quote List
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BSPN: BA-2TNC-04C-0280W | MPN: 2TNC-04C-0280W
NAS: NAS1130-04-25D |
Offers Available
Price: Request a Quote
Your Net Price: Request a Quote
Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
Available Qty: -
Kato 2TNC-04C-0280W Tangless Free-Running Coil Threaded Insert, Helical, #4-40 UNC, 2.5D/0.280 Inch Length, 304 Stainless Steel
We are sorry! The quantity you requested is not currently available with us. Please visit the
Product Page to backorder this item.
2TNC-04C-0280 Kato 2TNC Tangless CoilThread Inserts Kato 2TNC-04C-0280 Tangless Free-Running Coil Threaded Insert, Helical, #4-40 UNC, 2.5D/0.280 Inch Length, 304 Stainless Steel, Plain, Silver
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-2TNC-04C-0280 | MPN: 2TNC-04C-0280
NAS: NAS1130-04-25 |
Offers Available
Price: Request a Quote | Your Net Price: Request a Quote
Available Qty: -
Minimum Order Qty : 1
Qty Interval: 1
Add to My Quote List
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BSPN: BA-2TNC-04C-0280 | MPN: 2TNC-04C-0280
NAS: NAS1130-04-25 |
Offers Available
Price: Request a Quote
Your Net Price: Request a Quote
Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
Available Qty: -
Kato 2TNC-04C-0280 Tangless Free-Running Coil Threaded Insert, Helical, #4-40 UNC, 2.5D/0.280 Inch Length, 304 Stainless Steel, Plain, Silver
Related Articles: Tangless Free Running
Why Coil Thread Inserts Are Unique Among Fasteners
June 18, 2025 | By Mike Eichinger | Fastener Distributor
Threaded fasteners need a solid substrate for lasting performance. The threads must be solidly anchored in the material without loosening or pullout, which can be challenging with softer materials, such as wood and plastics.
What You Need to Know About Coil Thread Inserts
September 12, 2024 | By Mike Eichinger | Threaded Inserts
When you use threaded fasteners, you’re bound to run into situations where the threads are stripped or need reinforcing because the material is too soft. That’s when you need to consider coil thread inserts.
All About Helical Insert Applications
September 12, 2024 | By Mike Eichinger | Threaded Inserts
Stripped threads can be a nightmare, especially when dealing with soft materials such as aluminum, magnesium, or plastic. When you have a stripped fitting where a bolt just won’t hold or needs reinforcement, you need to find a way to make a fastener connection that is strong and worry-free.
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