Insert（Notch：Presence）

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  Inserts - Threaded, Stainless Steel, Phosphor Bronze【1-100 Pieces Per Package】

  Nippon Sprew

  Screw reinforcement made from a coiled, rhombic section stainless steel wire. Highly reliable fastening is achieved through ingenious use of spring action.

  • Volume Discount

  Days to Ship:	7 Days or more

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  Inserts - Recoil Free Running Thread, Stainless Steel, with Notch, Metric【1-3 Pieces Per Package】

  Recoil

  Made from regular 304 grade stainless steel (18–8), but inserts made from other application-specific materials are also manufactured.

  • Volume Discount

  Days to Ship:	8 Days or more

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  Inserts - Threaded, Inch Coarse, with Notch【10 Pieces Per Package】

  Recoil

  *Unfortunately, only lengths of 1.5D are available.

  • Volume Discount

  Days to Ship:	8 Days or more

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  Recoil Tangless Insert Locking Type (SUS304), mm

  Recoil

  Lock-type Tangless insert provides a detent effect for the bolt installed.
  [Features]
  ·Stress is distributed over the entire length of fit, preventing the thread breakage and increasing the holding or tensile strength, which as a result, enhances the fastening force greater than the original screw
  ·Dedicated tools enable the insertion and extraction without tongues
  ·Extraction will not damage the male threads nor the product
  ·No need to break off the tongues, look for the broken tongues, or check with gauges
  [Applications]
  ·Application example: Semiconductor equipment parts, air tools, industrial robots, etc.

  • Volume Discount

  Days to Ship:	11 Days or more

• 

  Inserts - Threaded, Metric Fine【1-10 Pieces Per Package】

  Nippon Sprew

  Screw reinforcement made from a coiled, rhombic section stainless steel wire. Highly reliable fastening is achieved through ingenious use of spring action.

  • Volume Discount

  Days to Ship:	7 Days or more

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  Inserts - Threaded, Stainless Steel, E-Sert

  Precision Tsugami

  Old 'Heli-Coils Inserted'. The screws of the main body are reinforced, ensuring a highly durable fastening.

  • Volume Discount

  Days to Ship:	Same day or more

  Show Stock Products

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  Inserts - Recoil Free Running Thread, Stainless Steel, Metric

  Recoil

  The material is normal stainless steel 304 (18–8), but the material has been manufactured with other materials added for special applications.

  • Volume Discount

  Days to Ship:	8 Days or more

• 

  Inserts - Threaded, Inch Fine【10-100 Pieces Per Package】

  Nippon Sprew

  Screw reinforcer featuring a coiled, diamond-shaped stainless steel thread. Can achieve high-reliability tightening by effective use of the the springback.

  • Volume Discount

  Days to Ship:	7 Days or more

• 

  Inserts - Threaded, Metric Fine, E-Sert

  Precision Tsugami

  Old 'Heli-Coils Inserted'. The screws of the main body are reinforced, which ensures highly durable fastening.

  • Volume Discount

  Days to Ship:	8 Days or more

• 

  Inserts - Threaded, Stainless Steel, with Notch, Metric【5-10 Pieces Per Package】

  Recoil

  [Type] Threaded Insert Use
  [Application] Light Metal
  [Materials] SUS304 with Notch
  [Application] Light Metal
  [Screw type] Coarse/Fine Screw Diameter (after insertion) 2 2.2 2.5 3 3.5 4 5 6 7 8 9 10 11 12 14 16 18 20 Length (after insertion)
  [L](D = screw diameter M) 1D 1.5D 2D
  [Sales unit] Minimum Quantity (Available for Purchase from 1 pc) Box and Pkg.
  [Pitch (mm)] 0.4 0.45 0.5 0.6 0.7 0.8 1.0 1.25 1.5 1.75 2.0 2.5 Usage Environment: Internal Combustion Engines/Manufacturing Equipment Quantity 5 10

  • Volume Discount

  Days to Ship:	Same day or more

  Show Stock Products

• 

  Inserts - Recoil Free Running Thread, Stainless Steel, Locking

  Recoil

  Recoil lock type insert designed to stop bolts from loosening during severe vibration or temperature changes.

  • Volume Discount

  Days to Ship:	8 Days or more

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  Inserts - Recoil Threaded, Phosphor Bronze

  Recoil

  Electrical junction joint up to 300 °C. Insert for non-magnetic application (Helisert and sprue).

  • Volume Discount

  Days to Ship:	8 Days or more

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  Inserts - Recoil Threaded, Nitronic 60

  Recoil

  Insert to prevent screw galling (seizing). No lubricating oil required. (Helisert and sprue).

  • Volume Discount

  Days to Ship:	8 Days or more

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  Recoil Tangless Insert (Nitronic 60)

  Recoil

  Tangless insert that does not require lubricant oil.
  [Features]
  ·Dedicated tools enable the insertion and extraction without tongues
  ·Extraction will not damage the male threads nor the product
  ·No need to break off the tongues, look for the broken tongues, or check with gauges
  ·Prevents screw galling (seizure) up to 425°C
  [Applications]
  ·Applicable in a wide range of industries such as liquid crystal and semiconductor related products

  • Volume Discount

  Days to Ship:	11 Days or more

• 

  Recoil Locking Type (SUS304) UNC

  Recoil

  Lock-type Tangless insert provides a detent effect for the bolt installed.
  [Features]
  ·Stress is distributed over the entire length of fit, preventing the thread breakage and increasing the holding or tensile strength, which as a result, enhances the fastening force greater than the original screw
  ·Dedicated tools enable the insertion and extraction without tongues
  ·Extraction will not damage the male threads nor the product
  ·No need to break off the tongues, look for the broken tongues, or check with gauges
  [Applications]
  ·Application example: Semiconductor equipment parts, air tools, industrial robots, etc.

  • Volume Discount

  Days to Ship:	11 Days or more

• 

  Inserts - Threaded, Inch Coarse【1-100 Pieces Per Package】

  Nippon Sprew

  Screw reinforcer featuring coiling of a diamond shaped stainless steel thread. Can achieve high-reliability tightening by using the springback skillfully.

  • Volume Discount

  Days to Ship:	7 Days or more

• 

  Inserts - Threaded, Metric Coarse, Locking【1-10 Pieces Per Package】

  Nippon Sprew

  This SPREW has enhanced locking characteristics. The central portion of the SPREW coil is formed from several windings of angular grips. The spring action of the grips keeps male screws firmly tightened, and prevents looseness caused by strong impacts or shocks.

  • Volume Discount

  Days to Ship:	7 Days or more

• 

  Inserts - Threaded, Inch Fine, with Notch【10 Pieces Per Package】

  Recoil

  *Unfortunately, only lengths of 1.5D are available.
  
  [Features]
  •Recoil created by winding high quality stainless steel wire with a rhomboid cross section into a spring shape
  •Insert is made one turn larger than the base material hole, and has a mild taper
  •Once installed, the spring action makes it an almost permanent fixture that cannot be extracted.

  • Volume Discount

  Days to Ship:	8 Days or more

• 

  Inserts - Recoil Free Running Thread, Extra Short

  Recoil

  · Type: Threaded insert use
  · Application: Light metal
  · Materials: SUS304
  · Thread type: Coarse with notch
  · Sales unit: Available individually starting from quantities of 1
  · Thread diameter after insertion (mm): 3, 4, 5, 6, 8, 10
  · Length after insertion (D = screw diameter M): 0.5D, 0.8D

  • Volume Discount

  Days to Ship:	8 Days or more

• 

  Inserts - Recoil Free Running Thread, Stainless Steel, Inch Coarse

  Recoil

  The material is normal stainless steel 304 (18–8), but the material has been manufactured with other materials added for special applications.

  • Volume Discount

  Days to Ship:	8 Days or more

• 

  Inserts - Recoil Free Running Thread, Stainless Steel, Inch Fine

  Recoil

  The material is normal stainless steel 304 (18–8), but the material has been manufactured with other materials added for special applications.

  • Volume Discount

  Days to Ship:	8 Days or more

• 

  Inserts - Press Fit, B-Lock Model N42

  Japan Drive It

  [Type] Press Fit
  [Materials] Brass
  [Screw type] Metric (coarse) screw, with notch
  [Shape] Standard, Screw Diameter (following insertion) M (mm), 3 4 6, Length (following insertion)
  [L](D = screw diameter M) 1.5D 2D

  • Volume Discount

  Days to Ship:	8 Days or more

• 

  Inserts - Press Fit, PLK Type

  Japan Drive It

  [Type] Press Fit
  [Materials] Brass
  [Screw type] Metric (coarse) screw length (after insertion)
  [L](D = screw diameter M) 2D with notch
  [Shape] Standard, Screw Diameter (following insertion) M (mm), 3 4 5
  [Length] B (mm) 5.8 8.2 9.5

  • Volume Discount

  Days to Ship:	8 Days or more

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  Tangless Insert (SUS316)

  Recoil

  The stress is dispersed throughout the entire engagement length, does not incur screw thread breaks, has increased holding power or tensile strength, and has greater fastening power than the original screw.
  
  Specifications: Corrosion-resistant austenite steel
  Applications: Marine applications up to 425°C (1,800°F) / low magnetic applications
  Usage Example: Signal equipment / semiconductor machine component

  • Volume Discount

  Days to Ship:	11 Days or more

• 

  Recoil Tangless Insert (UNC)

  Recoil

  [Features]
  ·Stress is distributed over the entire length of fit, preventing the thread breakage and increasing the holding or tensile strength, which as a result, enhances the fastening force greater than the original screw
  ·Dedicated tools enable the insertion and extraction without tongues
  ·Extraction will not damage the male threads nor the product
  ·No need to break off the tongues, look for the broken tongues, or check with gauges
  [Applications]
  ·Application example: Semiconductor equipment parts, air tools, industrial robots, etc.

  • Volume Discount

  Days to Ship:	11 Days or more

• 

  Recoil Tangless Insert (UNF)

  Recoil

  [Features]
  ·Stress is distributed over the entire length of fit, preventing the thread breakage and increasing the holding or tensile strength, which as a result, enhances the fastening force greater than the original screw
  ·Dedicated tools enable the insertion and extraction without tongues
  ·Extraction will not damage the male threads nor the product
  ·No need to break off the tongues, look for the broken tongues, or check with gauges
  [Applications]
  ·Application example: Semiconductor equipment parts, air tools, industrial robots, etc.

  • Volume Discount

  Days to Ship:	11 Days or more

• 

  Tongueless / Insert Size (mm) (SUS304)

  Recoil

  [Features]
  ·Stress is distributed over the entire length of fit, preventing the thread breakage and increasing the holding or tensile strength, which as a result, enhances the fastening force greater than the original screw
  ·Dedicated tools enable the insertion and extraction without tongues
  ·Extraction will not damage the male threads nor the product
  ·No need to break off the tongues, look for the broken tongues, or check with gauges
  [Applications]
  ·Application example: Semiconductor equipment parts, air tools, industrial robots, etc.

  • Volume Discount

  Days to Ship:	11 Days or more

• 

  Recoil Tangless Insert (Phosphor Bronze)

  Recoil

  Non-magnetic Tangless insert.
  [Features]
  ·Dedicated tools enable the insertion and extraction without tongues
  ·Extraction will not damage the male threads nor the product
  ·No need to break off the tongues, look for the broken tongues, or check with gauges
  ·Electrical connection joint up to 300°C
  [Applications]
  ·Use in the place where magnetic field should be avoided
  ·Use for digital measurement related equipment

  • Volume Discount

  Days to Ship:	11 Days or more

• 

  Recoil Locking Type (SUS304) UNF

  Recoil

  Lock-type Tangless insert provides a detent effect for the bolt installed.
  [Features]
  ·Stress is distributed over the entire length of fit, preventing the thread breakage and increasing the holding or tensile strength, which as a result, enhances the fastening force greater than the original screw
  ·Dedicated tools enable the insertion and extraction without tongues
  ·Extraction will not damage the male threads nor the product
  ·No need to break off the tongues, look for the broken tongues, or check with gauges
  [Applications]
  ·Application example: Semiconductor equipment parts, air tools, industrial robots, etc.

  • Volume Discount

  Days to Ship:	11 Days or more

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