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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-04C-0168W Kato 2TNC Tangless CoilThread Inserts Kato 2TNC-04C-0168W Tangless Free-Running Coil Threaded Insert, Helical, #4-40 UNC, 1.5D/0.168 Inch Length, 304 Stainless Steel
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-2TNC-04C-0168W | MPN: 2TNC-04C-0168W
NAS: NAS1130-04-15D |
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Available Qty: -
Minimum Order Qty : 1
Qty Interval: 1
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BSPN: BA-2TNC-04C-0168W | MPN: 2TNC-04C-0168W
NAS: NAS1130-04-15D |
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Price: Request a Quote
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Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
Available Qty: -
Kato 2TNC-04C-0168W Tangless Free-Running Coil Threaded Insert, Helical, #4-40 UNC, 1.5D/0.168 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-0168WSF Kato 2TNC Tangless CoilThread Inserts Kato 2TNC-04C-0168WSF Tangless Free-Running Coil Threaded Insert, Helical, #4-40 UNC, 1.5D/0.168 Inch Length, 304 Stainless Steel, Strip-Feed
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-2TNC-04C-0168WSF | MPN: 2TNC-04C-0168WSF
NAS: NAS1130-04-15DS |
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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-04C-0168WSF | MPN: 2TNC-04C-0168WSF
NAS: NAS1130-04-15DS |
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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-04C-0168WSF Tangless Free-Running Coil Threaded Insert, Helical, #4-40 UNC, 1.5D/0.168 Inch Length, 304 Stainless Steel, Strip-Feed
We are sorry! The quantity you requested is not currently available with us. Please visit the
Product Page to backorder this item.
2TNC-04C-0112W Kato 2TNC Tangless CoilThread Inserts Kato 2TNC-04C-0112W Tangless Free-Running Coil Threaded Insert, Helical, #4-40 UNC, 1D/0.112 Inch Length, 304 Stainless Steel
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-2TNC-04C-0112W | MPN: 2TNC-04C-0112W
NAS: NAS1130-04-10D |
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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-04C-0112W | MPN: 2TNC-04C-0112W
NAS: NAS1130-04-10D |
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Price: Request a Quote
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Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
Available Qty: -
Kato 2TNC-04C-0112W Tangless Free-Running Coil Threaded Insert, Helical, #4-40 UNC, 1D/0.112 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-0112WSF Kato 2TNC Tangless CoilThread Inserts Kato 2TNC-04C-0112WSF Tangless Free-Running Coil Threaded Insert, Helical, #4-40 UNC, 1D/0.112 Inch Length, 304 Stainless Steel, Strip-Feed
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-2TNC-04C-0112WSF | MPN: 2TNC-04C-0112WSF
NAS: NAS1130-04-10DS |
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-04C-0112WSF | MPN: 2TNC-04C-0112WSF
NAS: NAS1130-04-10DS |
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-0112WSF Tangless Free-Running Coil Threaded Insert, Helical, #4-40 UNC, 1D/0.112 Inch Length, 304 Stainless Steel, Strip-Feed
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 |
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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-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-0224W Kato 2TNC Tangless CoilThread Inserts Kato 2TNC-04C-0224W Tangless Free-Running Coil Threaded Insert, Helical, #4-40 UNC, 2D/0.224 Inch Length, 304 Stainless Steel
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-2TNC-04C-0224W | MPN: 2TNC-04C-0224W
NAS: NAS1130-04-20D |
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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-04C-0224W | MPN: 2TNC-04C-0224W
NAS: NAS1130-04-20D |
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Price: Request a Quote
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Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
Available Qty: -
Kato 2TNC-04C-0224W Tangless Free-Running Coil Threaded Insert, Helical, #4-40 UNC, 2D/0.224 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-0224WSF Kato 2TNC Tangless CoilThread Inserts Kato 2TNC-04C-0224WSF Tangless Free-Running Coil Threaded Insert, Helical, #4-40 UNC, 2D/0.224 Inch Length, 304 Stainless Steel, Strip-Feed
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-2TNC-04C-0224WSF | MPN: 2TNC-04C-0224WSF
NAS: NAS1130-04-20DS |
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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-04C-0224WSF | MPN: 2TNC-04C-0224WSF
NAS: NAS1130-04-20DS |
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-0224WSF Tangless Free-Running Coil Threaded Insert, Helical, #4-40 UNC, 2D/0.224 Inch Length, 304 Stainless Steel, Strip-Feed
We are sorry! The quantity you requested is not currently available with us. Please visit the
Product Page to backorder this item.
2TNC-04C-0336W Kato 2TNC Tangless CoilThread Inserts Kato 2TNC-04C-0336W Tangless Free-Running Coil Threaded Insert, Helical, #4-40 UNC, 3D/0.336 Inch Length, 304 Stainless Steel
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-2TNC-04C-0336W | MPN: 2TNC-04C-0336W
NAS: NAS1130-04-30D |
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Available Qty: -
Minimum Order Qty : 1
Qty Interval: 1
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BSPN: BA-2TNC-04C-0336W | MPN: 2TNC-04C-0336W
NAS: NAS1130-04-30D |
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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-04C-0336W Tangless Free-Running Coil Threaded Insert, Helical, #4-40 UNC, 3D/0.336 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-06C-0207W Kato 2TNC Tangless CoilThread Inserts Kato 2TNC-06C-0207W Tangless Free-Running Coil Threaded Insert, Helical, #6-32 UNC, 1.5D/0.207 Inch Length, 304 Stainless Steel
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-2TNC-06C-0207W | MPN: 2TNC-06C-0207W
NAS: NAS1130-06-15D |
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Available Qty: -
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Qty Interval: 1
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BSPN: BA-2TNC-06C-0207W | MPN: 2TNC-06C-0207W
NAS: NAS1130-06-15D |
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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-06C-0207W Tangless Free-Running Coil Threaded Insert, Helical, #6-32 UNC, 1.5D/0.207 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-06C-0207WSF Kato 2TNC Tangless CoilThread Inserts Kato 2TNC-06C-0207WSF Tangless Free-Running Coil Threaded Insert, Helical, #6-32 UNC, 1.5D/0.207 Inch Length, 304 Stainless Steel, Strip-Feed
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-2TNC-06C-0207WSF | MPN: 2TNC-06C-0207WSF
NAS: NAS1130-06-15DS |
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-06C-0207WSF | MPN: 2TNC-06C-0207WSF
NAS: NAS1130-06-15DS |
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-06C-0207WSF Tangless Free-Running Coil Threaded Insert, Helical, #6-32 UNC, 1.5D/0.207 Inch Length, 304 Stainless Steel, Strip-Feed
We are sorry! The quantity you requested is not currently available with us. Please visit the
Product Page to backorder this item.
2TNC-06C-0138W Kato 2TNC Tangless CoilThread Inserts Kato 2TNC-06C-0138W Tangless Free-Running Coil Threaded Insert, Helical, #6-32 UNC, 1D/0.138 Inch Length, 304 Stainless Steel
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-2TNC-06C-0138W | MPN: 2TNC-06C-0138W
NAS: NAS1130-06-10D |
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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-06C-0138W | MPN: 2TNC-06C-0138W
NAS: NAS1130-06-10D |
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-06C-0138W Tangless Free-Running Coil Threaded Insert, Helical, #6-32 UNC, 1D/0.138 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-06C-0138WSF Kato 2TNC Tangless CoilThread Inserts Kato 2TNC-06C-0138WSF Tangless Free-Running Coil Threaded Insert, Helical, #6-32 UNC, 1D/0.138 Inch Length, 304 Stainless Steel, Strip-Feed
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-2TNC-06C-0138WSF | MPN: 2TNC-06C-0138WSF
NAS: NAS1130-06-10DS |
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-06C-0138WSF | MPN: 2TNC-06C-0138WSF
NAS: NAS1130-06-10DS |
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-06C-0138WSF Tangless Free-Running Coil Threaded Insert, Helical, #6-32 UNC, 1D/0.138 Inch Length, 304 Stainless Steel, Strip-Feed
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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