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Tanged Screw Lock Tanged Screw Locking Inserts contain one or more coils that have a series of straight segments. Upon entry of the bolt these straight segments are flexed outwardly, creating pressure on the bolt. This pressure is applied between the flanks of the bolt thread so that contact area is maximized. Locking inserts are manufactured to meet the locking torque requirements specified in NASM8846. NASM8846 requires the inserts to pass a 15 cycle torque test.
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 to produce coil thread inserts resists corrosion under normal environmental conditions. Galvanic action within the thread assembly is reduced, further adding to the life of the fastening assembly. These Inserts are typically 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. Helical inserts are available in Bulk and on Strip Feed Reels.
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TLF-03C-0099Y Kato TLF Tanged CoilThread Inserts Kato TLF-03C-0099Y Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 1D/0.099 Inch Length, 304 Stainless Steel, Cadmium Plated
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-03C-0099Y | MPN: TLF-03C-0099Y
MS: MS21209-F0310P
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BSPN: BA-TLF-03C-0099Y | MPN: TLF-03C-0099Y
MS: MS21209-F0310P
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Kato TLF-03C-0099Y Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 1D/0.099 Inch Length, 304 Stainless Steel, Cadmium Plated
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TLF-03C-0099W Kato TLF Tanged CoilThread Inserts Kato TLF-03C-0099W Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 1D/0.099 Inch Length, 304 Stainless Steel
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-03C-0099W | MPN: TLF-03C-0099W
MS: MS21209-F0310L
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BSPN: BA-TLF-03C-0099W | MPN: TLF-03C-0099W
MS: MS21209-F0310L
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Kato TLF-03C-0099W Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 1D/0.099 Inch Length, 304 Stainless Steel
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TLF-03C-0099WSF Kato TLF Tanged CoilThread Inserts Kato TLF-03C-0099WSF Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 1D/0.099 Inch Length, 304 Stainless Steel, Strip-Feed
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-03C-0099WSF | MPN: TLF-03C-0099WSF
MS: MS21209-F0310LS
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BSPN: BA-TLF-03C-0099WSF | MPN: TLF-03C-0099WSF
MS: MS21209-F0310LS
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Kato TLF-03C-0099WSF Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 1D/0.099 Inch Length, 304 Stainless Steel, Strip-Feed
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TLF-03C-0099 Kato TLF Tanged CoilThread Inserts Kato TLF-03C-0099 Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 1D/0.099 Inch Length, 304 Stainless Steel, Red Dye Coating
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-03C-0099 | MPN: TLF-03C-0099
MS: MS21209-F0310
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BSPN: BA-TLF-03C-0099 | MPN: TLF-03C-0099
MS: MS21209-F0310
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Kato TLF-03C-0099 Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 1D/0.099 Inch Length, 304 Stainless Steel, Red Dye Coating
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TLF-03C-0099SF Kato TLF Tanged CoilThread Inserts Kato TLF-03C-0099SF Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 1D/0.099 Inch Length, 304 Stainless Steel, Strip-Feed, Red Dye Coating
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-03C-0099SF | MPN: TLF-03C-0099SF
MS: MS21209-F0310S
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BSPN: BA-TLF-03C-0099SF | MPN: TLF-03C-0099SF
MS: MS21209-F0310S
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Kato TLF-03C-0099SF Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 1D/0.099 Inch Length, 304 Stainless Steel, Strip-Feed, Red Dye Coating
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TLF-03C-0248Y Kato TLF Tanged CoilThread Inserts Kato TLF-03C-0248Y Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 2.5D/0.248 Inch Length, 304 Stainless Steel, Cadmium Plated
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-03C-0248Y | MPN: TLF-03C-0248Y
MS: MS21209-F0325P
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BSPN: BA-TLF-03C-0248Y | MPN: TLF-03C-0248Y
MS: MS21209-F0325P
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Kato TLF-03C-0248Y Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 2.5D/0.248 Inch Length, 304 Stainless Steel, Cadmium Plated
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TLF-03C-0248W Kato TLF Tanged CoilThread Inserts Kato TLF-03C-0248W Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 2.5D/0.248 Inch Length, 304 Stainless Steel
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-03C-0248W | MPN: TLF-03C-0248W
MS: MS21209-F0325L
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BSPN: BA-TLF-03C-0248W | MPN: TLF-03C-0248W
MS: MS21209-F0325L
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Kato TLF-03C-0248W Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 2.5D/0.248 Inch Length, 304 Stainless Steel
We are sorry! The quantity you requested is not currently available with us. Please visit the
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TLF-03C-0248WSF Kato TLF Tanged CoilThread Inserts Kato TLF-03C-0248WSF Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 2.5D/0.248 Inch Length, 304 Stainless Steel, Strip-Feed
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-03C-0248WSF | MPN: TLF-03C-0248WSF
MS: MS21209-F0325LS
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BSPN: BA-TLF-03C-0248WSF | MPN: TLF-03C-0248WSF
MS: MS21209-F0325LS
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Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
Available Qty: -
Kato TLF-03C-0248WSF Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 2.5D/0.248 Inch Length, 304 Stainless Steel, Strip-Feed
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TLF-03C-0248 Kato TLF Tanged CoilThread Inserts Kato TLF-03C-0248 Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 2.5D/0.248 Inch Length, 304 Stainless Steel, Red Dye Coating
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-03C-0248 | MPN: TLF-03C-0248
MS: MS21209-F0325
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BSPN: BA-TLF-03C-0248 | MPN: TLF-03C-0248
MS: MS21209-F0325
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Avg Lead Time For Backorders: Nil
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Kato TLF-03C-0248 Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 2.5D/0.248 Inch Length, 304 Stainless Steel, Red Dye Coating
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TLF-03C-0248SF Kato TLF Tanged CoilThread Inserts Kato TLF-03C-0248SF Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 2.5D/0.248 Inch Length, 304 Stainless Steel, Strip-Feed, Red Dye Coating
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-03C-0248SF | MPN: TLF-03C-0248SF
MS: MS21209-F0325S
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BSPN: BA-TLF-03C-0248SF | MPN: TLF-03C-0248SF
MS: MS21209-F0325S
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Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
Available Qty: -
Kato TLF-03C-0248SF Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 2.5D/0.248 Inch Length, 304 Stainless Steel, Strip-Feed, Red Dye Coating
We are sorry! The quantity you requested is not currently available with us. Please visit the
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TLF-03C-0198Y Kato TLF Tanged CoilThread Inserts Kato TLF-03C-0198Y Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 2D/0.198 Inch Length, 304 Stainless Steel, Cadmium Plated
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-03C-0198Y | MPN: TLF-03C-0198Y
MS: MS21209-F0320P
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BSPN: BA-TLF-03C-0198Y | MPN: TLF-03C-0198Y
MS: MS21209-F0320P
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Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
Available Qty: -
Kato TLF-03C-0198Y Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 2D/0.198 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.
TLF-03C-0198W Kato TLF Tanged CoilThread Inserts Kato TLF-03C-0198W Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 2D/0.198 Inch Length, 304 Stainless Steel
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-03C-0198W | MPN: TLF-03C-0198W
MS: MS21209-F0320L
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BSPN: BA-TLF-03C-0198W | MPN: TLF-03C-0198W
MS: MS21209-F0320L
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Your Net Price: Request a Quote
Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
Available Qty: -
Kato TLF-03C-0198W Tanged Screw-Locking Coil Threaded Insert, Helical, #3-56 UNF, 2D/0.198 Inch Length, 304 Stainless Steel
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