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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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TLC-5C-0781W Kato TLC Tanged CoilThread Inserts Kato TLC-5C-0781W Tanged Screw-Locking Coil Threaded Insert, Helical, 5/16-18 UNC, 2.5D/0.781 Inch Length, 304 Stainless Steel
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLC-5C-0781W | MPN: TLC-5C-0781W
MS: MS21209-C5-25L
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BSPN: BA-TLC-5C-0781W | MPN: TLC-5C-0781W
MS: MS21209-C5-25L
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Kato TLC-5C-0781W Tanged Screw-Locking Coil Threaded Insert, Helical, 5/16-18 UNC, 2.5D/0.781 Inch Length, 304 Stainless Steel
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TLC-5C-0781WSF Kato TLC Tanged CoilThread Inserts Kato TLC-5C-0781WSF Tanged Screw-Locking Coil Threaded Insert, Helical, 5/16-18 UNC, 2.5D/0.781 Inch Length, 304 Stainless Steel, Strip-Feed
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLC-5C-0781WSF | MPN: TLC-5C-0781WSF
MS: MS21209-C5-25LS
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BSPN: BA-TLC-5C-0781WSF | MPN: TLC-5C-0781WSF
MS: MS21209-C5-25LS
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Kato TLC-5C-0781WSF Tanged Screw-Locking Coil Threaded Insert, Helical, 5/16-18 UNC, 2.5D/0.781 Inch Length, 304 Stainless Steel, Strip-Feed
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TLC-5C-0781 Kato TLC Tanged CoilThread Inserts Kato TLC-5C-0781 Tanged Screw-Locking Coil Threaded Insert, Helical, 5/16-18 UNC, 2.5D/0.781 Inch Length, 304 Stainless Steel, Red Dye Coating
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLC-5C-0781 | MPN: TLC-5C-0781
MS: MS21209-C5-25
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BSPN: BA-TLC-5C-0781 | MPN: TLC-5C-0781
MS: MS21209-C5-25
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Kato TLC-5C-0781 Tanged Screw-Locking Coil Threaded Insert, Helical, 5/16-18 UNC, 2.5D/0.781 Inch Length, 304 Stainless Steel, Red Dye Coating
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TLC-5C-0781SF Kato TLC Tanged CoilThread Inserts Kato TLC-5C-0781SF Tanged Screw-Locking Coil Threaded Insert, Helical, 5/16-18 UNC, 2.5D/0.781 Inch Length, 304 Stainless Steel, Strip-Feed, Red Dye Coating
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLC-5C-0781SF | MPN: TLC-5C-0781SF
MS: MS21209-C5-25S
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BSPN: BA-TLC-5C-0781SF | MPN: TLC-5C-0781SF
MS: MS21209-C5-25S
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Kato TLC-5C-0781SF Tanged Screw-Locking Coil Threaded Insert, Helical, 5/16-18 UNC, 2.5D/0.781 Inch Length, 304 Stainless Steel, Strip-Feed, Red Dye Coating
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TLF-5C-0781Y Kato TLF Tanged CoilThread Inserts Kato TLF-5C-0781Y Tanged Screw-Locking Coil Threaded Insert, Helical, 5/16-24 UNF, 2.5D/0.781 Inch Length, 304 Stainless Steel, Cadmium Plated
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-5C-0781Y | MPN: TLF-5C-0781Y
MS: MS21209-F5-25P
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BSPN: BA-TLF-5C-0781Y | MPN: TLF-5C-0781Y
MS: MS21209-F5-25P
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Kato TLF-5C-0781Y Tanged Screw-Locking Coil Threaded Insert, Helical, 5/16-24 UNF, 2.5D/0.781 Inch Length, 304 Stainless Steel, Cadmium Plated
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TLF-5C-0781W Kato TLF Tanged CoilThread Inserts Kato TLF-5C-0781W Tanged Screw-Locking Coil Threaded Insert, Helical, 5/16-24 UNF, 2.5D/0.781 Inch Length, 304 Stainless Steel
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-5C-0781W | MPN: TLF-5C-0781W
MS: MS21209-F5-25L
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BSPN: BA-TLF-5C-0781W | MPN: TLF-5C-0781W
MS: MS21209-F5-25L
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Kato TLF-5C-0781W Tanged Screw-Locking Coil Threaded Insert, Helical, 5/16-24 UNF, 2.5D/0.781 Inch Length, 304 Stainless Steel
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TLF-5C-0781WSF Kato TLF Tanged CoilThread Inserts Kato TLF-5C-0781WSF Tanged Screw-Locking Coil Threaded Insert, Helical, 5/16-24 UNF, 2.5D/0.781 Inch Length, 304 Stainless Steel, Strip-Feed
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-5C-0781WSF | MPN: TLF-5C-0781WSF
MS: MS21209-F5-25LS
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BSPN: BA-TLF-5C-0781WSF | MPN: TLF-5C-0781WSF
MS: MS21209-F5-25LS
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Avg Lead Time For Backorders: Nil
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Kato TLF-5C-0781WSF Tanged Screw-Locking Coil Threaded Insert, Helical, 5/16-24 UNF, 2.5D/0.781 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.
TLF-5C-0781 Kato TLF Tanged CoilThread Inserts Kato TLF-5C-0781 Tanged Screw-Locking Coil Threaded Insert, Helical, 5/16-24 UNF, 2.5D/0.781 Inch Length, 304 Stainless Steel, Red Dye Coating
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-5C-0781 | MPN: TLF-5C-0781
MS: MS21209-F5-25
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BSPN: BA-TLF-5C-0781 | MPN: TLF-5C-0781
MS: MS21209-F5-25
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Avg Lead Time For Backorders: Nil
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Kato TLF-5C-0781 Tanged Screw-Locking Coil Threaded Insert, Helical, 5/16-24 UNF, 2.5D/0.781 Inch Length, 304 Stainless Steel, Red Dye Coating
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TLF-5C-0781SF Kato TLF Tanged CoilThread Inserts Kato TLF-5C-0781SF Tanged Screw-Locking Coil Threaded Insert, Helical, 5/16-24 UNF, 2.5D/0.781 Inch Length, 304 Stainless Steel, Strip-Feed, Red Dye Coating
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-5C-0781SF | MPN: TLF-5C-0781SF
MS: MS21209-F5-25S
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BSPN: BA-TLF-5C-0781SF | MPN: TLF-5C-0781SF
MS: MS21209-F5-25S
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Kato TLF-5C-0781SF Tanged Screw-Locking Coil Threaded Insert, Helical, 5/16-24 UNF, 2.5D/0.781 Inch Length, 304 Stainless Steel, Strip-Feed, Red Dye Coating
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TLC-7C-1094Y Kato TLC Tanged CoilThread Inserts Kato TLC-7C-1094Y Tanged Screw-Locking Coil Threaded Insert, Helical, 7/16-14 UNC, 2.5D/1.094 Inch Length, 304 Stainless Steel, Cadmium Plated
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLC-7C-1094Y | MPN: TLC-7C-1094Y
MS: MS21209-C7-25P
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BSPN: BA-TLC-7C-1094Y | MPN: TLC-7C-1094Y
MS: MS21209-C7-25P
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Kato TLC-7C-1094Y Tanged Screw-Locking Coil Threaded Insert, Helical, 7/16-14 UNC, 2.5D/1.094 Inch Length, 304 Stainless Steel, Cadmium Plated
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TLC-7C-1094W Kato TLC Tanged CoilThread Inserts Kato TLC-7C-1094W Tanged Screw-Locking Coil Threaded Insert, Helical, 7/16-14 UNC, 2.5D/1.094 Inch Length, 304 Stainless Steel
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLC-7C-1094W | MPN: TLC-7C-1094W
MS: MS21209-C7-25L
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BSPN: BA-TLC-7C-1094W | MPN: TLC-7C-1094W
MS: MS21209-C7-25L
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Kato TLC-7C-1094W Tanged Screw-Locking Coil Threaded Insert, Helical, 7/16-14 UNC, 2.5D/1.094 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.
TLC-7C-1094WSF Kato TLC Tanged CoilThread Inserts Kato TLC-7C-1094WSF Tanged Screw-Locking Coil Threaded Insert, Helical, 7/16-14 UNC, 2.5D/1.094 Inch Length, 304 Stainless Steel, Strip-Feed
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLC-7C-1094WSF | MPN: TLC-7C-1094WSF
MS: MS21209-C7-25LS
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BSPN: BA-TLC-7C-1094WSF | MPN: TLC-7C-1094WSF
MS: MS21209-C7-25LS
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Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
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Kato TLC-7C-1094WSF Tanged Screw-Locking Coil Threaded Insert, Helical, 7/16-14 UNC, 2.5D/1.094 Inch Length, 304 Stainless Steel, Strip-Feed
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