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.
TNM-8X1.25C-8SF Kato TNM Tanged CoilThread Inserts
Kato TNM-8X1.25C-8SF Tanged Free-Running Coil Threaded Insert, Helical, M8 x 1.25 Metric Coarse, 1D/8.0 mm Length, 304 Stainless Steel, Strip-Feed, Silver
Minimum Order Qty: 1 | Qty Interval: N/A
BSPN: BA-TNM-8X1.25C-8SF | MPN: TNM-8X1.25C-8SF
MS: MA3279-109S
Price: Request a Quote | Your Net Price: Request a Quote
Available Qty: -
Minimum Order Qty: 1
Qty Interval: 1
BSPN: BA-TNM-8X1.25C-8SF | MPN: TNM-8X1.25C-8SF
MS: MA3279-109S
Price: Request a Quote
Your Net Price: Request a Quote
Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
Available Qty: -
Kato TNM-8X1.25C-8SF Tanged Free-Running Coil Threaded Insert, Helical, M8 x 1.25 Metric Coarse, 1D/8.0 mm Length, 304 Stainless Steel, Strip-Feed, Silver
TNM-8X1.25C-20Y Kato TNM Tanged CoilThread Inserts
Kato TNM-8X1.25C-20Y Tanged Free-Running Coil Threaded Insert, Helical, M8 x 1.25 Metric Coarse, 2.5D/20.0 mm Length, 304 Stainless Steel, Cadmium Plated
Minimum Order Qty: 1 | Qty Interval: N/A
BSPN: BA-TNM-8X1.25C-20Y | MPN: TNM-8X1.25C-20Y
MS: MA3279-259P
Price: Request a Quote | Your Net Price: Request a Quote
Available Qty: -
Minimum Order Qty: 1
Qty Interval: 1
BSPN: BA-TNM-8X1.25C-20Y | MPN: TNM-8X1.25C-20Y
MS: MA3279-259P
Price: Request a Quote
Your Net Price: Request a Quote
Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
Available Qty: -
Kato TNM-8X1.25C-20Y Tanged Free-Running Coil Threaded Insert, Helical, M8 x 1.25 Metric Coarse, 2.5D/20.0 mm Length, 304 Stainless Steel, Cadmium Plated
TNM-8X1.25C-20W Kato TNM Tanged CoilThread Inserts
Kato TNM-8X1.25C-20W Tanged Free-Running Coil Threaded Insert, Helical, M8 x 1.25 Metric Coarse, 2.5D/20.0 mm Length, 304 Stainless Steel
Minimum Order Qty: 1 | Qty Interval: N/A
BSPN: BA-TNM-8X1.25C-20W | MPN: TNM-8X1.25C-20W
MS: MA3279-259L
Price: Request a Quote | Your Net Price: Request a Quote
Available Qty: -
Minimum Order Qty: 1
Qty Interval: 1
BSPN: BA-TNM-8X1.25C-20W | MPN: TNM-8X1.25C-20W
MS: MA3279-259L
Price: Request a Quote
Your Net Price: Request a Quote
Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
Available Qty: -
Kato TNM-8X1.25C-20W Tanged Free-Running Coil Threaded Insert, Helical, M8 x 1.25 Metric Coarse, 2.5D/20.0 mm Length, 304 Stainless Steel
TNM-8X1.25C-20WSF Kato TNM Tanged CoilThread Inserts
Kato TNM-8X1.25C-20WSF Tanged Free-Running Coil Threaded Insert, Helical, M8 x 1.25 Metric Coarse, 2.5D/20.0 mm Length, 304 Stainless Steel, Strip-Feed
Minimum Order Qty: 1 | Qty Interval: N/A
BSPN: BA-TNM-8X1.25C-20WSF | MPN: TNM-8X1.25C-20WSF
MS: MA3279-259LS
Price: Request a Quote | Your Net Price: Request a Quote
Available Qty: -
Minimum Order Qty: 1
Qty Interval: 1
BSPN: BA-TNM-8X1.25C-20WSF | MPN: TNM-8X1.25C-20WSF
MS: MA3279-259LS
Price: Request a Quote
Your Net Price: Request a Quote
Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
Available Qty: -
Kato TNM-8X1.25C-20WSF Tanged Free-Running Coil Threaded Insert, Helical, M8 x 1.25 Metric Coarse, 2.5D/20.0 mm Length, 304 Stainless Steel, Strip-Feed
TNM-8X1.25C-20 Kato TNM Tanged CoilThread Inserts
Kato TNM-8X1.25C-20 Tanged Free-Running Coil Threaded Insert, Helical, M8 x 1.25 Metric Coarse, 2.5D/20.0 mm Length, 304 Stainless Steel, Plain, Silver
Minimum Order Qty: 1 | Qty Interval: N/A
BSPN: BA-TNM-8X1.25C-20 | MPN: TNM-8X1.25C-20
MS: MA3279-259
Price: Request a Quote | Your Net Price: Request a Quote
Available Qty: -
Minimum Order Qty: 1
Qty Interval: 1
BSPN: BA-TNM-8X1.25C-20 | MPN: TNM-8X1.25C-20
MS: MA3279-259
Price: Request a Quote
Your Net Price: Request a Quote
Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
Available Qty: -
Kato TNM-8X1.25C-20 Tanged Free-Running Coil Threaded Insert, Helical, M8 x 1.25 Metric Coarse, 2.5D/20.0 mm Length, 304 Stainless Steel, Plain, Silver
TNM-8X1.25C-20SF Kato TNM Tanged CoilThread Inserts
Kato TNM-8X1.25C-20SF Tanged Free-Running Coil Threaded Insert, Helical, M8 x 1.25 Metric Coarse, 2.5D/20.0 mm Length, 304 Stainless Steel, Strip-Feed, Silver
Minimum Order Qty: 1 | Qty Interval: N/A
BSPN: BA-TNM-8X1.25C-20SF | MPN: TNM-8X1.25C-20SF
MS: MA3279-259S
Price: Request a Quote | Your Net Price: Request a Quote
Available Qty: -
Minimum Order Qty: 1
Qty Interval: 1
BSPN: BA-TNM-8X1.25C-20SF | MPN: TNM-8X1.25C-20SF
MS: MA3279-259S
Price: Request a Quote
Your Net Price: Request a Quote
Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
Available Qty: -
Kato TNM-8X1.25C-20SF Tanged Free-Running Coil Threaded Insert, Helical, M8 x 1.25 Metric Coarse, 2.5D/20.0 mm Length, 304 Stainless Steel, Strip-Feed, Silver
TNM-8X1.25C-16Y Kato TNM Tanged CoilThread Inserts
Kato TNM-8X1.25C-16Y Tanged Free-Running Coil Threaded Insert, Helical, M8 x 1.25 Metric Coarse, 2D/16.0 mm Length, 304 Stainless Steel, Cadmium Plated
Minimum Order Qty: 1 | Qty Interval: N/A
BSPN: BA-TNM-8X1.25C-16Y | MPN: TNM-8X1.25C-16Y
MS: MA3279-209P
Price: Request a Quote | Your Net Price: Request a Quote
Available Qty: -
Minimum Order Qty: 1
Qty Interval: 1
BSPN: BA-TNM-8X1.25C-16Y | MPN: TNM-8X1.25C-16Y
MS: MA3279-209P
Price: Request a Quote
Your Net Price: Request a Quote
Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
Available Qty: -
Kato TNM-8X1.25C-16Y Tanged Free-Running Coil Threaded Insert, Helical, M8 x 1.25 Metric Coarse, 2D/16.0 mm Length, 304 Stainless Steel, Cadmium Plated
TNM-8X1.25C-16W Kato TNM Tanged CoilThread Inserts
Kato TNM-8X1.25C-16W Tanged Free-Running Coil Threaded Insert, Helical, M8 x 1.25 Metric Coarse, 2D/16.0 mm Length, 304 Stainless Steel
Minimum Order Qty: 1 | Qty Interval: N/A
BSPN: BA-TNM-8X1.25C-16W | MPN: TNM-8X1.25C-16W
MS: MA3279-209L
Price: Request a Quote | Your Net Price: Request a Quote
Available Qty: -
Minimum Order Qty: 1
Qty Interval: 1
BSPN: BA-TNM-8X1.25C-16W | MPN: TNM-8X1.25C-16W
MS: MA3279-209L
Price: Request a Quote
Your Net Price: Request a Quote
Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
Available Qty: -
Kato TNM-8X1.25C-16W Tanged Free-Running Coil Threaded Insert, Helical, M8 x 1.25 Metric Coarse, 2D/16.0 mm Length, 304 Stainless Steel
TNM-8X1.25C-16WSF Kato TNM Tanged CoilThread Inserts
Kato TNM-8X1.25C-16WSF Tanged Free-Running Coil Threaded Insert, Helical, M8 x 1.25 Metric Coarse, 2D/16.0 mm Length, 304 Stainless Steel, Strip-Feed
Minimum Order Qty: 1 | Qty Interval: N/A
BSPN: BA-TNM-8X1.25C-16WSF | MPN: TNM-8X1.25C-16WSF
MS: MA3279-209LS
Price: Request a Quote | Your Net Price: Request a Quote
Available Qty: -
Minimum Order Qty: 1
Qty Interval: 1
BSPN: BA-TNM-8X1.25C-16WSF | MPN: TNM-8X1.25C-16WSF
MS: MA3279-209LS
Price: Request a Quote
Your Net Price: Request a Quote
Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
Available Qty: -
Kato TNM-8X1.25C-16WSF Tanged Free-Running Coil Threaded Insert, Helical, M8 x 1.25 Metric Coarse, 2D/16.0 mm Length, 304 Stainless Steel, Strip-Feed
TNM-8X1.25C-16 Kato TNM Tanged CoilThread Inserts
Kato TNM-8X1.25C-16 Tanged Free-Running Coil Threaded Insert, Helical, M8 x 1.25 Metric Coarse, 2D/16.0 mm Length, 304 Stainless Steel, Plain, Silver
Minimum Order Qty: 1 | Qty Interval: N/A
BSPN: BA-TNM-8X1.25C-16 | MPN: TNM-8X1.25C-16
MS: MA3279-209
Price: Request a Quote | Your Net Price: Request a Quote
Available Qty: -
Minimum Order Qty: 1
Qty Interval: 1
BSPN: BA-TNM-8X1.25C-16 | MPN: TNM-8X1.25C-16
MS: MA3279-209
Price: Request a Quote
Your Net Price: Request a Quote
Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
Available Qty: -
Kato TNM-8X1.25C-16 Tanged Free-Running Coil Threaded Insert, Helical, M8 x 1.25 Metric Coarse, 2D/16.0 mm Length, 304 Stainless Steel, Plain, Silver
TNM-8X1.25C-16SF Kato TNM Tanged CoilThread Inserts
Kato TNM-8X1.25C-16SF Tanged Free-Running Coil Threaded Insert, Helical, M8 x 1.25 Metric Coarse, 2D/16.0 mm Length, 304 Stainless Steel, Strip-Feed, Silver
Minimum Order Qty: 1 | Qty Interval: N/A
BSPN: BA-TNM-8X1.25C-16SF | MPN: TNM-8X1.25C-16SF
MS: MA3279-209S
Price: Request a Quote | Your Net Price: Request a Quote
Available Qty: -
Minimum Order Qty: 1
Qty Interval: 1
BSPN: BA-TNM-8X1.25C-16SF | MPN: TNM-8X1.25C-16SF
MS: MA3279-209S
Price: Request a Quote
Your Net Price: Request a Quote
Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
Available Qty: -
Kato TNM-8X1.25C-16SF Tanged Free-Running Coil Threaded Insert, Helical, M8 x 1.25 Metric Coarse, 2D/16.0 mm Length, 304 Stainless Steel, Strip-Feed, Silver
TNM-8X1.25C-24Y Kato TNM Tanged CoilThread Inserts
Kato TNM-8X1.25C-24Y Tanged Free-Running Coil Threaded Insert, Helical, M8 x 1.25 Metric Coarse, 3D/24.0 mm Length, 304 Stainless Steel, Cadmium Plated
Minimum Order Qty: 1 | Qty Interval: N/A
BSPN: BA-TNM-8X1.25C-24Y | MPN: TNM-8X1.25C-24Y
MS: MA3279-309P
Price: Request a Quote | Your Net Price: Request a Quote
Available Qty: -
Minimum Order Qty: 1
Qty Interval: 1
BSPN: BA-TNM-8X1.25C-24Y | MPN: TNM-8X1.25C-24Y
MS: MA3279-309P
Price: Request a Quote
Your Net Price: Request a Quote
Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
Available Qty: -
Kato TNM-8X1.25C-24Y Tanged Free-Running Coil Threaded Insert, Helical, M8 x 1.25 Metric Coarse, 3D/24.0 mm Length, 304 Stainless Steel, Cadmium Plated
Related Articles: Tanged Free Running
All About Helical Insert Applications
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.
.png)
Why Coil Thread Inserts Are Unique Among Fasteners
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
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.