Screw Plugs（Mounting Hole Shape：Hex Socket）

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  Screw Plugs

  MISUMI

  [Features]·There are 3 types, without a through hole, with a through hole, and with a seating surface. [Material]·S45C/SCM435

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	Same day or more

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  Hex Socket Head Taper Plug, Float Type, A Type【1-1,000 Pieces Per Package】

  NISSAN SCREW

  Depending on the position of the reference diameter, there are two types: the sinking type and the floating type. [Applications]It is used for sealing in fields such as hydraulic equipment, pneumatic equipment, pumps, and automobiles.

  Days to Ship:	Same day or more

• • On Sale Till 31/03/2025

  

  Tapered Screw Plug With Hex Socket Head (Sink)【1-1,000 Pieces Per Package】

  SUNCO

  Seal by screwing in the female taper pipe screw. At that time the standard diameter is set so that the end is nearly flush with the mounting surface.

  • Volume Discount

  	Special Price
  Days to Ship:	Same day or more

• • On Sale Till 31/03/2025

  

  Hex Socket Head Taper Plug (Float)【1-700 Pieces Per Package】

  SUNCO

  [Material] Steel, stainless steel SUS316L Stainless steel
  [Surface treatment] chromate, trivalent chromate (trivalent white), nickel plating, bright chromate, black oxide film

  • Volume Discount

  	Special Price
  Days to Ship:	Same day or more

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  Tapered Thread Plug With Hex Socket Head, GJ Type【1-500 Pieces Per Package】

  GOSHO WORKS

  Taper plug usable in high pressure (high airtightness) conditions developed for reliability.
  
  [Features]
  · The GJ type plug is referred to as a "float type" (JIS type), so when it is screwed into the PT or PS female thread specified in JISB0203, the standard diameter of the taper thread is established near the center of the length (I) so that the large end service is higher than the mounting surface.
  · Conventionally, a PT plug with a square hole is specified by JIS in place of a hex hole for the GJ type, but recently in order to improve the safety and work efficiency of tightening, hex socket head GJ plugs capable of reliable tightening have come to be used in various quarters.

  Days to Ship:	14 Day(s) or more

• • On Sale Till 31/03/2025

  

  NPT Sink Taper Plug (for American Pipe)

  SUNCO

  [Shape] Standard
  [Mount hole shape] Hex hole
  [Material] Stainless steel
  [Surface treatment] Untreated plug
  [Type] Sink plug
  [Sales unit] Discrete (can be purchased single units) nominal thread designation (NPT/NPTF) 1/16 1/8 1/4 3/8 1/2 3/4 1 1 1/4 1 1/2 2
  [Length (mm)] 6 7 9 10 12 14

  • Volume Discount

  	Special Price
  Days to Ship:	Same day or more

• • On Sale Till 31/03/2025

  

  Flanged Hex Socket Head Screw Plug SPN-L

  NABEYA BI-TECH

  Screw plug with high hydraulic specifications. Metric fine thread and pipe parallel thread are standardized.

  CAD ：

  2D / 3D

  	Special Price
  Days to Ship:	Same day or more

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  Hex Socket Head Parallel Screw Plug SFP【1-10 Pieces Per Package】

  NABEYA BI-TECH

  Use for compressed spring retention or spring load reduction applications.

  CAD ：

  2D / 3D

  Days to Ship:	16 Day(s) or more

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  GOSHO plug (GM)【1-500 Pieces Per Package】

  GOSHO WORKS

  [Features]
  · The GM type plug is a level seal type (flush type) developed by Gosho. When the plug is screwed into PT (pipe taper) female threading specified in JISB0203, a reference diameter is established near the large end face so that its large end face is almost flush with the mounting face.
  · It recently has become the indispensable primary plug for hydraulic and pneumatic equipment.
  · It has the advantages of a GM type plug and is a level seal type, so it becomes flush with the embedded and installed main body for a pleasing external appearance and also facilitates miniaturization of machinery
  · Comes with a tightening interference, which enables substantial tightening, allowing it to withstand great internal pressure.
  · The plug is subject to cold plastic working for high precision, and is heat processed to allow it to be used under high pressure.

  Days to Ship:	16 Day(s) or more

• • On Sale Till 31/03/2025

  

  Hex Socket Screw Plug With Flange_SFM/SFMS

  NABEYA BI-TECH

  O-ring included. Since it is a parallel screw, there is no distortion of the female screw side material as when tapered screws are tightened. Appropriate for applications requiring a large amount of mounting/detaching such as with hydraulic equipment, pneumatic equipment, etc.

  CAD ：

  2D / 3D

  	Special Price
  Days to Ship:	Same day or more

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  Hexagon Socket Head Tapered Threaded Plug (Sunk), by Tokosha Metal Works Co., Ltd.【40-1,500 Pieces Per Package】

  SUNCO

  Days to Ship:	14 Day(s) or more

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  Plug (NPTF [Sink (DB)])【1-100 Pieces Per Package】

  NISSAN SCREW

  [Shape] Standard
  [Mount hole shape] Hex hole
  [Material] Alloy steel for structures
  [Surface treatment] Black oxide film plug
  [Type] Sink plug nominal thread designation (NPT/NPTF) 1/16 1/8 1/4 3/8 1/2
  [Length] ±0.4 (mm) 6.35 10.3 13.5
  [Sales unit] Discrete (can be purchased single units)

  Days to Ship:	18 Day(s) or more

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  GOSHO Plug (GPF)

  GOSHO WORKS

  A screw plug with excellent pressure resistance that enhances machine safety and reliability.
  [Features]
  ·Since it is tightened with a hexagonal hole, it can be tightened sufficiently even in narrow spaces.
  ·Achieves excellent pressure resistance that enhances machine safety and reliability. 35 MPa (350 kgf/cm2) dynamic pressure test proves pressure resistance performance.

  Days to Ship:	16 Day(s) or more

• • On Sale Till 31/03/2025

  

  Hex Socket Screw Plug With Flange_SFF

  NABEYA BI-TECH

  Can be used for high hydraulic pressure applications up to a dynamic pressure of 49 MPa. For increased pressure, improved compactness and safety in hydraulic equipment.

  CAD ：

  2D / 3D

  	Special Price
  Days to Ship:	Same day or more

• • On Sale Till 31/03/2025

  

  Flanged Hex Socket Head Screw Plug SPN-H

  NABEYA BI-TECH

  Screw plug with high hydraulic specifications. Metric fine thread and pipe parallel thread are standardized.

  CAD ：

  2D / 3D

  	Special Price
  Days to Ship:	Same day or more

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  Hex Socket Head Taper Plug, Sink Type, B Type【1-100 Pieces Per Package】

  NISSAN SCREW

  The reference diameter position is closer to the upper surface of the plug than the JIS R thread and becomes flush with the female thread member when tightened. For general hydraulic pressure equipment. Hardness 32 to 42HRC product.

  Days to Ship:	8 Day(s) or more

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  Hex Socket Head With Tapered Plug, Reinforced Sink Type, NB Type

  NISSAN SCREW

  The reference diameter position is closer to the upper surface of the plug than the JIS R thread and becomes flush with the female thread member when tightened. For general hydraulic pressure equipment.

  Days to Ship:	8 Day(s) or more

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  NS flange plug

  NISSAN SCREW

  The use of O-rings guarantees excellent tightness. Material: Steel / Surface treatment: Black oxide coating

  Days to Ship:	16 Day(s) or more

• • On Sale Till 31/03/2025

  

  GOSHO plug (PD)【1-300 Pieces Per Package】

  GOSHO WORKS

  [Features]
  · The GD type plug is a general dry seal type plug with a standard diameter position based on the American standard dry seal pipe thread (NPTF) standardized in ANSIB2.2.
  · GoshoGD series is a dry-seal type hex socket plug that uses NPTF to provide strength even without using glue, and features excellent durability and long-lasting performance.

  	Special Price
  Days to Ship:	Same day or more

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  GOSHO Plug (JOHS)

  GOSHO WORKS

  [Features]
  · The JOHS type further improves on the GPF. It is a series for use in high pressure upgraded to up to 500kgf/cm².
  · Highly reliable plug that offers optimal safety for hydraulic machinery requiring high pressurization and compactification.

  Days to Ship:	18 Day(s) or more

• • On Sale Till 31/03/2025

  

  Resin Hex Socket Head Tapered Plug

  SUNCO

  Seal by screwing in the female taper pipe screw. At that time the standard diameter is set so that the end is nearly flush with the mounting surface.

  • Volume Discount

  CAD ：

  2D / 3D

  	Special Price
  Days to Ship:	Same day

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  Stocking Plug (Sunken) Gosho Industrial【1-100 Pieces Per Package】

  SUNCO

  Days to Ship:	14 Day(s) or more

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  Locking Screw, Class 1

  OHKITA

  A set screw for press dies.
  Standard type.
  Can be purchased individually.
  Material = SCM435 (M3 to M12), S45C (M14 and above)
  Hardness = HRC 45-53 (M3-M10), HRC 34-44 (M12 or more)
  Surface processing: Black oxide / temper color

  Days to Ship:	14 Day(s) or more

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  Locking Screw, Class 3, Short Type

  OHKITA

  A set screw for press dies.
  Using together with Type 1 achieves a synergistic locking effect.
  Short type (thin).
  Can be used when the plate is thin.
  Can be purchased individually.
  Material = S45C
  Hardness = HRC 34-44
  Surface processing: Black oxide

  Days to Ship:	14 Day(s) or more

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  PEEK (Polyetheretherketone)/Taper Plug

  NIPPON CHEMICAL SCREW

  [Shape] Standard
  [Mount hole shape] Hex hole
  [Material] PEEK
  [Surface treatment] None nominal thread designation (R) 1/8 1/4 3/8
  [Length (mm)] 8 11 12

  Days to Ship:	16 Day(s) or more

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  Hex Socket Head Tapered Plug, Depressed Type, DB Type

  NISSAN SCREW

  Requires no sealant, and becomes flush with the female thread member when tightened. For overseas partner products, hydraulic equipment or automobiles.

  Days to Ship:	Same day or more

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  Gosho Plug (GDL)【1-1,000 Pieces Per Package】

  GOSHO WORKS

  The GDL type plug is a level seal type (flush type) developed by Gosho. It is located nearby.
  [Features]
  ·Material: Structural carbon steel.
  ·Hardness: HRC32 to 42.
  ·Since it is a level seal type, it is flush with the main body that is embedded and installed, making it possible to make the device smaller and smarter in appearance.
  ·Since the screws are NPTF, excellent strength and tightness can be obtained without using a sealant.
  ·The taper of the plug is 1/13.714 (7/8" per 1ft), so it bites into the NPTF female thread with a pick and provides excellent tightening.

  Days to Ship:	16 Day(s) or more

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