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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-04C-0168 Kato TLF Tanged CoilThread Inserts Kato TLF-04C-0168 Tanged Screw-Locking Coil Threaded Insert, Helical, #4-48 UNF, 1.5D/0.168 Inch Length, 304 Stainless Steel, Red Dye Coating
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-04C-0168 | MPN: TLF-04C-0168
MS: MS21209-F0415
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BSPN: BA-TLF-04C-0168 | MPN: TLF-04C-0168
MS: MS21209-F0415
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Kato TLF-04C-0168 Tanged Screw-Locking Coil Threaded Insert, Helical, #4-48 UNF, 1.5D/0.168 Inch Length, 304 Stainless Steel, Red Dye Coating
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TLF-04C-0168SF Kato TLF Tanged CoilThread Inserts Kato TLF-04C-0168SF Tanged Screw-Locking Coil Threaded Insert, Helical, #4-48 UNF, 1.5D/0.168 Inch Length, 304 Stainless Steel, Strip-Feed, Red Dye Coating
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-04C-0168SF | MPN: TLF-04C-0168SF
MS: MS21209-F0415S
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Qty Interval: 1
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BSPN: BA-TLF-04C-0168SF | MPN: TLF-04C-0168SF
MS: MS21209-F0415S
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Kato TLF-04C-0168SF Tanged Screw-Locking Coil Threaded Insert, Helical, #4-48 UNF, 1.5D/0.168 Inch Length, 304 Stainless Steel, Strip-Feed, Red Dye Coating
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TLF-04C-0112 Kato TLF Tanged CoilThread Inserts Kato TLF-04C-0112 Tanged Screw-Locking Coil Threaded Insert, Helical, #4-48 UNF, 1D/0.112 Inch Length, 304 Stainless Steel, Red Dye Coating
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-04C-0112 | MPN: TLF-04C-0112
MS: MS21209-F0410
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BSPN: BA-TLF-04C-0112 | MPN: TLF-04C-0112
MS: MS21209-F0410
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Kato TLF-04C-0112 Tanged Screw-Locking Coil Threaded Insert, Helical, #4-48 UNF, 1D/0.112 Inch Length, 304 Stainless Steel, Red Dye Coating
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TLF-04C-0112SF Kato TLF Tanged CoilThread Inserts Kato TLF-04C-0112SF Tanged Screw-Locking Coil Threaded Insert, Helical, #4-48 UNF, 1D/0.112 Inch Length, 304 Stainless Steel, Strip-Feed, Red Dye Coating
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-04C-0112SF | MPN: TLF-04C-0112SF
MS: MS21209-F0410S
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BSPN: BA-TLF-04C-0112SF | MPN: TLF-04C-0112SF
MS: MS21209-F0410S
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Kato TLF-04C-0112SF Tanged Screw-Locking Coil Threaded Insert, Helical, #4-48 UNF, 1D/0.112 Inch Length, 304 Stainless Steel, Strip-Feed, Red Dye Coating
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TLF-04C-0280 Kato TLF Tanged CoilThread Inserts Kato TLF-04C-0280 Tanged Screw-Locking Coil Threaded Insert, Helical, #4-48 UNF, 2.5D/0.280 Inch Length, 304 Stainless Steel, Red Dye Coating
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-04C-0280 | MPN: TLF-04C-0280
MS: MS21209-F0425
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BSPN: BA-TLF-04C-0280 | MPN: TLF-04C-0280
MS: MS21209-F0425
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Kato TLF-04C-0280 Tanged Screw-Locking Coil Threaded Insert, Helical, #4-48 UNF, 2.5D/0.280 Inch Length, 304 Stainless Steel, Red Dye Coating
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TLF-04C-0280SF Kato TLF Tanged CoilThread Inserts Kato TLF-04C-0280SF Tanged Screw-Locking Coil Threaded Insert, Helical, #4-48 UNF, 2.5D/0.280 Inch Length, 304 Stainless Steel, Strip-Feed, Red Dye Coating
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-04C-0280SF | MPN: TLF-04C-0280SF
MS: MS21209-F0425S
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BSPN: BA-TLF-04C-0280SF | MPN: TLF-04C-0280SF
MS: MS21209-F0425S
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Kato TLF-04C-0280SF Tanged Screw-Locking Coil Threaded Insert, Helical, #4-48 UNF, 2.5D/0.280 Inch Length, 304 Stainless Steel, Strip-Feed, Red Dye Coating
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TLF-04C-0224 Kato TLF Tanged CoilThread Inserts Kato TLF-04C-0224 Tanged Screw-Locking Coil Threaded Insert, Helical, #4-48 UNF, 2D/0.224 Inch Length, 304 Stainless Steel, Red Dye Coating
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-04C-0224 | MPN: TLF-04C-0224
MS: MS21209-F0420
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BSPN: BA-TLF-04C-0224 | MPN: TLF-04C-0224
MS: MS21209-F0420
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Kato TLF-04C-0224 Tanged Screw-Locking Coil Threaded Insert, Helical, #4-48 UNF, 2D/0.224 Inch Length, 304 Stainless Steel, Red Dye Coating
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TLF-04C-0224SF Kato TLF Tanged CoilThread Inserts Kato TLF-04C-0224SF Tanged Screw-Locking Coil Threaded Insert, Helical, #4-48 UNF, 2D/0.224 Inch Length, 304 Stainless Steel, Strip-Feed, Red Dye Coating
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-04C-0224SF | MPN: TLF-04C-0224SF
MS: MS21209-F0420S
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BSPN: BA-TLF-04C-0224SF | MPN: TLF-04C-0224SF
MS: MS21209-F0420S
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Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
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Kato TLF-04C-0224SF Tanged Screw-Locking Coil Threaded Insert, Helical, #4-48 UNF, 2D/0.224 Inch Length, 304 Stainless Steel, Strip-Feed, Red Dye Coating
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TLF-04C-0336 Kato TLF Tanged CoilThread Inserts Kato TLF-04C-0336 Tanged Screw-Locking Coil Threaded Insert, Helical, #4-48 UNF, 3D/0.336 Inch Length, 304 Stainless Steel, Red Dye Coating
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-04C-0336 | MPN: TLF-04C-0336
MS: MS21209-F0430
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BSPN: BA-TLF-04C-0336 | MPN: TLF-04C-0336
MS: MS21209-F0430
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Kato TLF-04C-0336 Tanged Screw-Locking Coil Threaded Insert, Helical, #4-48 UNF, 3D/0.336 Inch Length, 304 Stainless Steel, Red Dye Coating
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TLF-04C-0336SF Kato TLF Tanged CoilThread Inserts Kato TLF-04C-0336SF Tanged Screw-Locking Coil Threaded Insert, Helical, #4-48 UNF, 3D/0.336 Inch Length, 304 Stainless Steel, Strip-Feed, Red Dye Coating
Minimum Order Qty : 1 | Qty Interval : N/A
BSPN: BA-TLF-04C-0336SF | MPN: TLF-04C-0336SF
MS: MS21209-F0430S
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BSPN: BA-TLF-04C-0336SF | MPN: TLF-04C-0336SF
MS: MS21209-F0430S
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Avg Lead Time For Backorders: Nil
Backorder Available Date: Nil
Available Qty: -
Kato TLF-04C-0336SF Tanged Screw-Locking Coil Threaded Insert, Helical, #4-48 UNF, 3D/0.336 Inch Length, 304 Stainless Steel, Strip-Feed, Red Dye Coating
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