The store will not work correctly in the case when cookies are disabled.
JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.
Tanged Free Running Tanged Free Running Helical Inserts are extremely flexible fasteners. The resilient characteristics of each coil in a helical Insert allows it to adjust independently to secure the maximum surface contact with individual threads in the parent material. As a result, loads are distributed more evenly. Stress and fatigue concentrations are reduced to maximize thread strength and increase the reliability and life of the fastening system.
The stainless steel used resists corrosion under normal environmental conditions. Galvanic action within the thread assembly is reduced, further adding to the life of the fastening assembly. Typically, these Inserts are used with temperatures from -320F degrees to +800F degrees (-195.6C to +426.7C).
Precision engineering, exacting manufacturing standards, and stringent quality control procedures assure a high quality product that meets or exceeds all applicable military and aerospace standards.
A complete range of free-running sizes are available in bulk or strip feed reels and are offered in both Unified and metric sizes.
We are sorry! The quantity you requested is not currently available with us. Please visit the
Product Page to backorder this item.
TNF-2C-0410W Kato TNF Tanged CoilThread Inserts Kato TNF-2C-0410W Tanged Free-Running Coil Threaded Insert, Helical, #8-36 UNF, 2.5D/0.410 Inch Length, 304 Stainless Steel
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TNF-2C-0410W | MPN: TNF-2C-0410W
MS: MS124774L
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
Add to My Quote List
BSPN: BA-TNF-2C-0410W | MPN: TNF-2C-0410W
MS: MS124774L
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 TNF-2C-0410W Tanged Free-Running Coil Threaded Insert, Helical, #8-36 UNF, 2.5D/0.410 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.
TNF-2C-0410WSF Kato TNF Tanged CoilThread Inserts Kato TNF-2C-0410WSF Tanged Free-Running Coil Threaded Insert, Helical, #8-36 UNF, 2.5D/0.410 Inch Length, 304 Stainless Steel, Strip-Feed
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TNF-2C-0410WSF | MPN: TNF-2C-0410WSF
MS: MS124774LS
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
Add to My Quote List
BSPN: BA-TNF-2C-0410WSF | MPN: TNF-2C-0410WSF
MS: MS124774LS
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 TNF-2C-0410WSF Tanged Free-Running Coil Threaded Insert, Helical, #8-36 UNF, 2.5D/0.410 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.
TNF-2C-0410 Kato TNF Tanged CoilThread Inserts Kato TNF-2C-0410 Tanged Free-Running Coil Threaded Insert, Helical, #8-36 UNF, 2.5D/0.410 Inch Length, 304 Stainless Steel, Plain, Silver
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TNF-2C-0410 | MPN: TNF-2C-0410
MS: MS124774
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
Add to My Quote List
BSPN: BA-TNF-2C-0410 | MPN: TNF-2C-0410
MS: MS124774
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 TNF-2C-0410 Tanged Free-Running Coil Threaded Insert, Helical, #8-36 UNF, 2.5D/0.410 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.
TNF-2C-0410SF Kato TNF Tanged CoilThread Inserts Kato TNF-2C-0410SF Tanged Free-Running Coil Threaded Insert, Helical, #8-36 UNF, 2.5D/0.410 Inch Length, 304 Stainless Steel, Strip-Feed, Plain, Silver
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TNF-2C-0410SF | MPN: TNF-2C-0410SF
MS: MS124774S
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
Add to My Quote List
BSPN: BA-TNF-2C-0410SF | MPN: TNF-2C-0410SF
MS: MS124774S
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 TNF-2C-0410SF Tanged Free-Running Coil Threaded Insert, Helical, #8-36 UNF, 2.5D/0.410 Inch Length, 304 Stainless Steel, Strip-Feed, Plain, Silver
We are sorry! The quantity you requested is not currently available with us. Please visit the
Product Page to backorder this item.
TNF-2C-0328Y Kato TNF Tanged CoilThread Inserts Kato TNF-2C-0328Y Tanged Free-Running Coil Threaded Insert, Helical, #8-36 UNF, 2D/0.328 Inch Length, 304 Stainless Steel, Cadmium Plated
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TNF-2C-0328Y | MPN: TNF-2C-0328Y
MS: MS124733P
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
Add to My Quote List
BSPN: BA-TNF-2C-0328Y | MPN: TNF-2C-0328Y
MS: MS124733P
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 TNF-2C-0328Y Tanged Free-Running Coil Threaded Insert, Helical, #8-36 UNF, 2D/0.328 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.
TNF-2C-0328W Kato TNF Tanged CoilThread Inserts Kato TNF-2C-0328W Tanged Free-Running Coil Threaded Insert, Helical, #8-36 UNF, 2D/0.328 Inch Length, 304 Stainless Steel
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TNF-2C-0328W | MPN: TNF-2C-0328W
MS: MS124734L
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
Add to My Quote List
BSPN: BA-TNF-2C-0328W | MPN: TNF-2C-0328W
MS: MS124734L
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 TNF-2C-0328W Tanged Free-Running Coil Threaded Insert, Helical, #8-36 UNF, 2D/0.328 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.
TNF-2C-0328WSF Kato TNF Tanged CoilThread Inserts Kato TNF-2C-0328WSF Tanged Free-Running Coil Threaded Insert, Helical, #8-36 UNF, 2D/0.328 Inch Length, 304 Stainless Steel, Strip-Feed
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TNF-2C-0328WSF | MPN: TNF-2C-0328WSF
MS: MS124734LS
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
Add to My Quote List
BSPN: BA-TNF-2C-0328WSF | MPN: TNF-2C-0328WSF
MS: MS124734LS
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 TNF-2C-0328WSF Tanged Free-Running Coil Threaded Insert, Helical, #8-36 UNF, 2D/0.328 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.
TNF-2C-0328 Kato TNF Tanged CoilThread Inserts Kato TNF-2C-0328 Tanged Free-Running Coil Threaded Insert, Helical, #8-36 UNF, 2D/0.328 Inch Length, 304 Stainless Steel, Plain, Silver
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TNF-2C-0328 | MPN: TNF-2C-0328
MS: MS124734
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
Add to My Quote List
BSPN: BA-TNF-2C-0328 | MPN: TNF-2C-0328
MS: MS124734
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 TNF-2C-0328 Tanged Free-Running Coil Threaded Insert, Helical, #8-36 UNF, 2D/0.328 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.
TNF-2C-0328SF Kato TNF Tanged CoilThread Inserts Kato TNF-2C-0328SF Tanged Free-Running Coil Threaded Insert, Helical, #8-36 UNF, 2D/0.328 Inch Length, 304 Stainless Steel, Strip-Feed, Plain, Silver
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TNF-2C-0328SF | MPN: TNF-2C-0328SF
MS: MS124734S
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
Add to My Quote List
BSPN: BA-TNF-2C-0328SF | MPN: TNF-2C-0328SF
MS: MS124734S
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 TNF-2C-0328SF Tanged Free-Running Coil Threaded Insert, Helical, #8-36 UNF, 2D/0.328 Inch Length, 304 Stainless Steel, Strip-Feed, Plain, Silver
We are sorry! The quantity you requested is not currently available with us. Please visit the
Product Page to backorder this item.
TNF-2C-0492Y Kato TNF Tanged CoilThread Inserts Kato TNF-2C-0492Y Tanged Free-Running Coil Threaded Insert, Helical, #8-36 UNF, 3D/0.492 Inch Length, 304 Stainless Steel, Cadmium Plated
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TNF-2C-0492Y | MPN: TNF-2C-0492Y
MS: MS124814P
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
Add to My Quote List
BSPN: BA-TNF-2C-0492Y | MPN: TNF-2C-0492Y
MS: MS124814P
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 TNF-2C-0492Y Tanged Free-Running Coil Threaded Insert, Helical, #8-36 UNF, 3D/0.492 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.
TNF-2C-0492W Kato TNF Tanged CoilThread Inserts Kato TNF-2C-0492W Tanged Free-Running Coil Threaded Insert, Helical, #8-36 UNF, 3D/0.492 Inch Length, 304 Stainless Steel
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TNF-2C-0492W | MPN: TNF-2C-0492W
MS: MS124814L
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
Add to My Quote List
BSPN: BA-TNF-2C-0492W | MPN: TNF-2C-0492W
MS: MS124814L
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 TNF-2C-0492W Tanged Free-Running Coil Threaded Insert, Helical, #8-36 UNF, 3D/0.492 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.
TNF-2C-0492WSF Kato TNF Tanged CoilThread Inserts Kato TNF-2C-0492WSF Tanged Free-Running Coil Threaded Insert, Helical, #8-36 UNF, 3D/0.492 Inch Length, 304 Stainless Steel, Strip-Feed
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TNF-2C-0492WSF | MPN: TNF-2C-0492WSF
MS: MS124814LS
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
Add to My Quote List
BSPN: BA-TNF-2C-0492WSF | MPN: TNF-2C-0492WSF
MS: MS124814LS
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 TNF-2C-0492WSF Tanged Free-Running Coil Threaded Insert, Helical, #8-36 UNF, 3D/0.492 Inch Length, 304 Stainless Steel, Strip-Feed
Related Articles: Tanged Free Running
All About Helical Insert Applications
April 10, 2021 | By Mike Eichinger | Helical 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.
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.
Shop By
Refine By Stock Status Back Order
Stock Status Backorder
Shopping Options