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  1. Cosmotec for Vacuum Components
  2. Vented Screw
  3. Bolt (precision cleaned)
  4. Hexagon socket head button bolt

Hexagon socket head button bolt　Product List Vented Screw 

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Products　1209Matter (1 ~20 )

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  • 六角穴付ボタンボルト,中心穴あり, 18-8,#2-56,L=3.175,コーティングなし
    Hexagon socket button bolt, with center hole, 18-8, #2-56, L=3.175, no coating
    Product code :55001
    Model:BU-202

    ▼UC Components Pre-Cleaned and Pre-Baked Products for Vacuum Equipment (RediVac®)
    We offer precision-cleaned parts that are ready to use.
    Pre-baked products are also available
    A wide selection of bolts with air holes for vacuum applications
    Choose the right part from a wide selection of bolts, nuts, washers, O-rings, and more!

    ▼The following types are standardized
    Material: SUS304/A2, SUS316/A4, A4A286, Nickel 200, Aluminum, etc.
    Coating: Uncoated, electropolished, nickel coated, tungsten coated, molybdenum disulfide coated, gold coated, silver coated, silver chromate coated
    Vented Bolts: side hole, through hole in the center

    ▼Others
    If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

    For UC Components products, MOQ quantity may be adjusted by bulk purchase.
    Please contact us separately in the following cases.

    -Products with MOQs of 26 or more
    -When you are considering combining other UC Components products.
    -When your order is due several months or more in advance.


    Precision Cleaning Request

    Air hole There is a center hole
    Minimum order 30
    Processing method Nothing
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    type Hexagon socket head button bol
    230JPY (with tax 253JPY)
    Inquiry for this product
  • 六角穴付ボタンボルト,中心穴あり, 18-8,#2-56,L=3.175,銀コート
    Hexagon socket button bolt, with center hole, 18-8, #2-56, L=3.175, silver coating
    Product code :55002
    Model:BU-202-A

    ▼UC Components Pre-Cleaned and Pre-Baked Products for Vacuum Equipment (RediVac®)
    We offer precision-cleaned parts that are ready to use.
    Pre-baked products are also available
    A wide selection of bolts with air holes for vacuum applications
    Choose the right part from a wide selection of bolts, nuts, washers, O-rings, and more!

    ▼The following types are standardized
    Material: SUS304/A2, SUS316/A4, A4A286, Nickel 200, Aluminum, etc.
    Coating: Uncoated, electropolished, nickel coated, tungsten coated, molybdenum disulfide coated, gold coated, silver coated, silver chromate coated
    Vented Bolts: side hole, through hole in the center

    ▼Others
    If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

    For UC Components products, MOQ quantity may be adjusted by bulk purchase.
    Please contact us separately in the following cases.

    -Products with MOQs of 26 or more
    -When you are considering combining other UC Components products.
    -When your order is due several months or more in advance.


    Precision Cleaning Request

    Air hole There is a center hole
    Minimum order 25
    Processing method Silver-coated
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    type Hexagon socket head button bol
    460JPY (with tax 506JPY)
    Inquiry for this product
  • 六角穴付ボタンボルト,中心穴あり, 18-8,#2-56,L=3.175,金コート
    Hexagon socket button head cap bolt, with center hole, 18-8, #2-56, L=3.175, gold plated
    Product code :55003
    Model:BU-202-AU

    ▼UC Components Pre-Cleaned and Pre-Baked Products for Vacuum Equipment (RediVac®)
    We offer precision-cleaned parts that are ready to use.
    Pre-baked products are also available
    A wide selection of bolts with air holes for vacuum applications
    Choose the right part from a wide selection of bolts, nuts, washers, O-rings, and more!

    ▼The following types are standardized
    Material: SUS304/A2, SUS316/A4, A4A286, Nickel 200, Aluminum, etc.
    Coating: Uncoated, electropolished, nickel coated, tungsten coated, molybdenum disulfide coated, gold coated, silver coated, silver chromate coated
    Vented Bolts: side hole, through hole in the center

    ▼Others
    If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

    For UC Components products, MOQ quantity may be adjusted by bulk purchase.
    Please contact us separately in the following cases.

    -Products with MOQs of 26 or more
    -When you are considering combining other UC Components products.
    -When your order is due several months or more in advance.


    Precision Cleaning Request

    Air hole There is a center hole
    Minimum order 25
    Processing method Gold-coated
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    type Hexagon socket head button bol
    710JPY (with tax 781JPY)
    Inquiry for this product
  • 六角穴付ボタンボルト,中心穴あり, 18-8,#2-56,L=3.175,モリブデンコート
    Hexagon socket button bolt, with center hole, 18-8, #2-56, L=3.175, molybdenum coating
    Product code :55004
    Model:BU-202-C

    ▼UC Components Pre-Cleaned and Pre-Baked Products for Vacuum Equipment (RediVac®)
    We offer precision-cleaned parts that are ready to use.
    Pre-baked products are also available
    A wide selection of bolts with air holes for vacuum applications
    Choose the right part from a wide selection of bolts, nuts, washers, O-rings, and more!

    ▼The following types are standardized
    Material: SUS304/A2, SUS316/A4, A4A286, Nickel 200, Aluminum, etc.
    Coating: Uncoated, electropolished, nickel coated, tungsten coated, molybdenum disulfide coated, gold coated, silver coated, silver chromate coated
    Vented Bolts: side hole, through hole in the center

    ▼Others
    If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

    For UC Components products, MOQ quantity may be adjusted by bulk purchase.
    Please contact us separately in the following cases.

    -Products with MOQs of 26 or more
    -When you are considering combining other UC Components products.
    -When your order is due several months or more in advance.


    Precision Cleaning Request

    Air hole There is a center hole
    Minimum order 25
    Processing method Molybdenum disulfide coat
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    type Hexagon socket head button bol
    310JPY (with tax 341JPY)
    Inquiry for this product
  • 六角穴付ボタンボルト,中心穴あり, 18-8,#2-56,L=3.175,電解研磨
    Hexagon socket button bolt, with center hole, 18-8, #2-56, L=3.175, electropolished
    Product code :55005
    Model:BU-202-EP

    ▼UC Components Pre-Cleaned and Pre-Baked Products for Vacuum Equipment (RediVac®)
    We offer precision-cleaned parts that are ready to use.
    Pre-baked products are also available
    A wide selection of bolts with air holes for vacuum applications
    Choose the right part from a wide selection of bolts, nuts, washers, O-rings, and more!

    ▼The following types are standardized
    Material: SUS304/A2, SUS316/A4, A4A286, Nickel 200, Aluminum, etc.
    Coating: Uncoated, electropolished, nickel coated, tungsten coated, molybdenum disulfide coated, gold coated, silver coated, silver chromate coated
    Vented Bolts: side hole, through hole in the center

    ▼Others
    If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

    For UC Components products, MOQ quantity may be adjusted by bulk purchase.
    Please contact us separately in the following cases.

    -Products with MOQs of 26 or more
    -When you are considering combining other UC Components products.
    -When your order is due several months or more in advance.


    Precision Cleaning Request

    Air hole There is a center hole
    Minimum order 25
    Processing method 電解研磨
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    type Hexagon socket head button bol
    500JPY (with tax 550JPY)
    Inquiry for this product
  • 六角穴付ボタンボルト,中心穴あり, 18-8,#2-56,L=3.175, ニッケルコート
    Hexagon socket button head cap bolt, with center hole, 18-8, #2-56, L=3.175, nickel coating
    Product code :55006
    Model:BU-202-K

    ▼UC Components Pre-Cleaned and Pre-Baked Products for Vacuum Equipment (RediVac®)
    We offer precision-cleaned parts that are ready to use.
    Pre-baked products are also available
    A wide selection of bolts with air holes for vacuum applications
    Choose the right part from a wide selection of bolts, nuts, washers, O-rings, and more!

    ▼The following types are standardized
    Material: SUS304/A2, SUS316/A4, A4A286, Nickel 200, Aluminum, etc.
    Coating: Uncoated, electropolished, nickel coated, tungsten coated, molybdenum disulfide coated, gold coated, silver coated, silver chromate coated
    Vented Bolts: side hole, through hole in the center

    ▼Others
    If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

    For UC Components products, MOQ quantity may be adjusted by bulk purchase.
    Please contact us separately in the following cases.

    -Products with MOQs of 26 or more
    -When you are considering combining other UC Components products.
    -When your order is due several months or more in advance.


    Precision Cleaning Request

    Air hole There is a center hole
    Minimum order 25
    Processing method Nickel coat
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    type Hexagon socket head button bol
    290JPY (with tax 319JPY)
    Inquiry for this product
  • 六角穴付ボタンボルト,中心穴あり, 18-8,#2-56,L=3.175,タングステンコート
    Hexagon socket button bolt, with center hole, 18-8, #2-56, L=3.175, tungsten coating
    Product code :55017
    Model:BU-202-W

    ▼UC Components Pre-Cleaned and Pre-Baked Products for Vacuum Equipment (RediVac®)
    We offer precision-cleaned parts that are ready to use.
    Pre-baked products are also available
    A wide selection of bolts with air holes for vacuum applications
    Choose the right part from a wide selection of bolts, nuts, washers, O-rings, and more!

    ▼The following types are standardized
    Material: SUS304/A2, SUS316/A4, A4A286, Nickel 200, Aluminum, etc.
    Coating: Uncoated, electropolished, nickel coated, tungsten coated, molybdenum disulfide coated, gold coated, silver coated, silver chromate coated
    Vented Bolts: side hole, through hole in the center

    ▼Others
    If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

    For UC Components products, MOQ quantity may be adjusted by bulk purchase.
    Please contact us separately in the following cases.

    -Products with MOQs of 26 or more
    -When you are considering combining other UC Components products.
    -When your order is due several months or more in advance.


    Precision Cleaning Request

    Air hole There is a center hole
    Minimum order 25
    Processing method Tungsten Court
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    type Hexagon socket head button bol
    590JPY (with tax 649JPY)
    Inquiry for this product
  • 六角穴付ボタンボルト,中心穴あり, 18-8,#2-56,L=4.7625,コーティングなし
    Hexagon socket button bolt, with center hole, 18-8, #2-56, L=4.7625, no coating
    Product code :55018
    Model:BU-203

    ▼UC Components Pre-Cleaned and Pre-Baked Products for Vacuum Equipment (RediVac®)
    We offer precision-cleaned parts that are ready to use.
    Pre-baked products are also available
    A wide selection of bolts with air holes for vacuum applications
    Choose the right part from a wide selection of bolts, nuts, washers, O-rings, and more!

    ▼The following types are standardized
    Material: SUS304/A2, SUS316/A4, A4A286, Nickel 200, Aluminum, etc.
    Coating: Uncoated, electropolished, nickel coated, tungsten coated, molybdenum disulfide coated, gold coated, silver coated, silver chromate coated
    Vented Bolts: side hole, through hole in the center

    ▼Others
    If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

    For UC Components products, MOQ quantity may be adjusted by bulk purchase.
    Please contact us separately in the following cases.

    -Products with MOQs of 26 or more
    -When you are considering combining other UC Components products.
    -When your order is due several months or more in advance.


    Precision Cleaning Request

    Air hole There is a center hole
    Minimum order 30
    Processing method Nothing
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    type Hexagon socket head button bol
    240JPY (with tax 264JPY)
    Inquiry for this product
  • 六角穴付ボタンボルト,中心穴あり, 18-8,#2-56,L=4.7625,銀コート
    Hexagon socket button bolt, with center hole, 18-8, #2-56, L=4.7625, silver coating
    Product code :55019
    Model:BU-203-A

    ▼UC Components Pre-Cleaned and Pre-Baked Products for Vacuum Equipment (RediVac®)
    We offer precision-cleaned parts that are ready to use.
    Pre-baked products are also available
    A wide selection of bolts with air holes for vacuum applications
    Choose the right part from a wide selection of bolts, nuts, washers, O-rings, and more!

    ▼The following types are standardized
    Material: SUS304/A2, SUS316/A4, A4A286, Nickel 200, Aluminum, etc.
    Coating: Uncoated, electropolished, nickel coated, tungsten coated, molybdenum disulfide coated, gold coated, silver coated, silver chromate coated
    Vented Bolts: side hole, through hole in the center

    ▼Others
    If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

    For UC Components products, MOQ quantity may be adjusted by bulk purchase.
    Please contact us separately in the following cases.

    -Products with MOQs of 26 or more
    -When you are considering combining other UC Components products.
    -When your order is due several months or more in advance.


    Precision Cleaning Request

    Air hole There is a center hole
    Minimum order 25
    Processing method Silver-coated
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    type Hexagon socket head button bol
    460JPY (with tax 506JPY)
    Inquiry for this product
  • 六角穴付ボタンボルト,中心穴あり, 18-8,#2-56,L=4.7625,金コート
    Hexagon socket button bolt, with center hole, 18-8, #2-56, L=4.7625, gold plated
    Product code :55020
    Model:BU-203-AU

    ▼UC Components Pre-Cleaned and Pre-Baked Products for Vacuum Equipment (RediVac®)
    We offer precision-cleaned parts that are ready to use.
    Pre-baked products are also available
    A wide selection of bolts with air holes for vacuum applications
    Choose the right part from a wide selection of bolts, nuts, washers, O-rings, and more!

    ▼The following types are standardized
    Material: SUS304/A2, SUS316/A4, A4A286, Nickel 200, Aluminum, etc.
    Coating: Uncoated, electropolished, nickel coated, tungsten coated, molybdenum disulfide coated, gold coated, silver coated, silver chromate coated
    Vented Bolts: side hole, through hole in the center

    ▼Others
    If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

    For UC Components products, MOQ quantity may be adjusted by bulk purchase.
    Please contact us separately in the following cases.

    -Products with MOQs of 26 or more
    -When you are considering combining other UC Components products.
    -When your order is due several months or more in advance.


    Precision Cleaning Request

    Air hole There is a center hole
    Minimum order 25
    Processing method Gold-coated
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    type Hexagon socket head button bol
    710JPY (with tax 781JPY)
    Inquiry for this product
  • 六角穴付ボタンボルト,中心穴あり, 18-8,#2-56,L=4.7625,モリブデンコート
    Hexagon socket button bolt, with center hole, 18-8, #2-56, L=4.7625, molybdenum coating
    Product code :55021
    Model:BU-203-C

    ▼UC Components Pre-Cleaned and Pre-Baked Products for Vacuum Equipment (RediVac®)
    We offer precision-cleaned parts that are ready to use.
    Pre-baked products are also available
    A wide selection of bolts with air holes for vacuum applications
    Choose the right part from a wide selection of bolts, nuts, washers, O-rings, and more!

    ▼The following types are standardized
    Material: SUS304/A2, SUS316/A4, A4A286, Nickel 200, Aluminum, etc.
    Coating: Uncoated, electropolished, nickel coated, tungsten coated, molybdenum disulfide coated, gold coated, silver coated, silver chromate coated
    Vented Bolts: side hole, through hole in the center

    ▼Others
    If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

    For UC Components products, MOQ quantity may be adjusted by bulk purchase.
    Please contact us separately in the following cases.

    -Products with MOQs of 26 or more
    -When you are considering combining other UC Components products.
    -When your order is due several months or more in advance.


    Precision Cleaning Request

    Air hole There is a center hole
    Minimum order 25
    Processing method Molybdenum disulfide coat
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    type Hexagon socket head button bol
    320JPY (with tax 352JPY)
    Inquiry for this product
  • 六角穴付ボタンボルト,中心穴あり, 18-8,#2-56,L=4.7625,電解研磨
    Hexagon socket button bolt, with center hole, 18-8, #2-56, L=4.7625, electropolished
    Product code :55022
    Model:BU-203-EP

    ▼UC Components Pre-Cleaned and Pre-Baked Products for Vacuum Equipment (RediVac®)
    We offer precision-cleaned parts that are ready to use.
    Pre-baked products are also available
    A wide selection of bolts with air holes for vacuum applications
    Choose the right part from a wide selection of bolts, nuts, washers, O-rings, and more!

    ▼The following types are standardized
    Material: SUS304/A2, SUS316/A4, A4A286, Nickel 200, Aluminum, etc.
    Coating: Uncoated, electropolished, nickel coated, tungsten coated, molybdenum disulfide coated, gold coated, silver coated, silver chromate coated
    Vented Bolts: side hole, through hole in the center

    ▼Others
    If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

    For UC Components products, MOQ quantity may be adjusted by bulk purchase.
    Please contact us separately in the following cases.

    -Products with MOQs of 26 or more
    -When you are considering combining other UC Components products.
    -When your order is due several months or more in advance.


    Precision Cleaning Request

    Air hole There is a center hole
    Minimum order 25
    Processing method 電解研磨
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    type Hexagon socket head button bol
    500JPY (with tax 550JPY)
    Inquiry for this product
  • 六角穴付ボタンボルト,中心穴あり, 18-8,#2-56,L=4.7625, ニッケルコート
    Hexagon socket button bolt, with center hole, 18-8,#2-56,L=4.7625, nickel coating
    Product code :55023
    Model:BU-203-K

    ▼UC Components Pre-Cleaned and Pre-Baked Products for Vacuum Equipment (RediVac®)
    We offer precision-cleaned parts that are ready to use.
    Pre-baked products are also available
    A wide selection of bolts with air holes for vacuum applications
    Choose the right part from a wide selection of bolts, nuts, washers, O-rings, and more!

    ▼The following types are standardized
    Material: SUS304/A2, SUS316/A4, A4A286, Nickel 200, Aluminum, etc.
    Coating: Uncoated, electropolished, nickel coated, tungsten coated, molybdenum disulfide coated, gold coated, silver coated, silver chromate coated
    Vented Bolts: side hole, through hole in the center

    ▼Others
    If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

    For UC Components products, MOQ quantity may be adjusted by bulk purchase.
    Please contact us separately in the following cases.

    -Products with MOQs of 26 or more
    -When you are considering combining other UC Components products.
    -When your order is due several months or more in advance.


    Precision Cleaning Request

    Air hole There is a center hole
    Minimum order 25
    Processing method Nickel coat
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    type Hexagon socket head button bol
    310JPY (with tax 341JPY)
    Inquiry for this product
  • 六角穴付ボタンボルト,中心穴あり, 18-8,#2-56,L=4.7625,タングステンコート
    Hexagon socket button bolt, with center hole, 18-8, #2-56, L=4.7625, tungsten coating
    Product code :55033
    Model:BU-203-W

    ▼UC Components Pre-Cleaned and Pre-Baked Products for Vacuum Equipment (RediVac®)
    We offer precision-cleaned parts that are ready to use.
    Pre-baked products are also available
    A wide selection of bolts with air holes for vacuum applications
    Choose the right part from a wide selection of bolts, nuts, washers, O-rings, and more!

    ▼The following types are standardized
    Material: SUS304/A2, SUS316/A4, A4A286, Nickel 200, Aluminum, etc.
    Coating: Uncoated, electropolished, nickel coated, tungsten coated, molybdenum disulfide coated, gold coated, silver coated, silver chromate coated
    Vented Bolts: side hole, through hole in the center

    ▼Others
    If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

    For UC Components products, MOQ quantity may be adjusted by bulk purchase.
    Please contact us separately in the following cases.

    -Products with MOQs of 26 or more
    -When you are considering combining other UC Components products.
    -When your order is due several months or more in advance.


    Precision Cleaning Request

    Air hole There is a center hole
    Minimum order 25
    Processing method Tungsten Court
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    type Hexagon socket head button bol
    590JPY (with tax 649JPY)
    Inquiry for this product
  • 六角穴付ボタンボルト,中心穴あり, 18-8,#2-56,L=6.35,コーティングなし
    Hexagon socket button head cap screw, with center hole, 18-8, #2-56, L=6.35, without coating
    Product code :55034
    Model:BU-204

    ▼UC Components Pre-Cleaned and Pre-Baked Products for Vacuum Equipment (RediVac®)
    We offer precision-cleaned parts that are ready to use.
    Pre-baked products are also available
    A wide selection of bolts with air holes for vacuum applications
    Choose the right part from a wide selection of bolts, nuts, washers, O-rings, and more!

    ▼The following types are standardized
    Material: SUS304/A2, SUS316/A4, A4A286, Nickel 200, Aluminum, etc.
    Coating: Uncoated, electropolished, nickel coated, tungsten coated, molybdenum disulfide coated, gold coated, silver coated, silver chromate coated
    Vented Bolts: side hole, through hole in the center

    ▼Others
    If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

    For UC Components products, MOQ quantity may be adjusted by bulk purchase.
    Please contact us separately in the following cases.

    -Products with MOQs of 26 or more
    -When you are considering combining other UC Components products.
    -When your order is due several months or more in advance.


    Precision Cleaning Request

    Air hole There is a center hole
    Minimum order 25
    Processing method Nothing
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    type Hexagon socket head button bol
    250JPY (with tax 275JPY)
    Inquiry for this product
  • 六角穴付ボタンボルト,中心穴あり, 18-8,#2-56,L=6.35,銀コート
    Hexagon socket button head cap screw, with center hole, 18-8, #2-56, L=6.35, silver coating
    Product code :55035
    Model:BU-204-A

    ▼UC Components Pre-Cleaned and Pre-Baked Products for Vacuum Equipment (RediVac®)
    We offer precision-cleaned parts that are ready to use.
    Pre-baked products are also available
    A wide selection of bolts with air holes for vacuum applications
    Choose the right part from a wide selection of bolts, nuts, washers, O-rings, and more!

    ▼The following types are standardized
    Material: SUS304/A2, SUS316/A4, A4A286, Nickel 200, Aluminum, etc.
    Coating: Uncoated, electropolished, nickel coated, tungsten coated, molybdenum disulfide coated, gold coated, silver coated, silver chromate coated
    Vented Bolts: side hole, through hole in the center

    ▼Others
    If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

    For UC Components products, MOQ quantity may be adjusted by bulk purchase.
    Please contact us separately in the following cases.

    -Products with MOQs of 26 or more
    -When you are considering combining other UC Components products.
    -When your order is due several months or more in advance.


    Precision Cleaning Request

    Air hole There is a center hole
    Minimum order 25
    Processing method Silver-coated
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    type Hexagon socket head button bol
    480JPY (with tax 528JPY)
    Inquiry for this product
  • 六角穴付ボタンボルト,中心穴あり, 18-8,#2-56,L=6.35,モリブデンコート
    Hexagon socket button head cap screw, with center hole, 18-8, #2-56, L=6.35, molybdenum coatin
    Product code :55036
    Model:BU-204-C

    ▼UC Components Pre-Cleaned and Pre-Baked Products for Vacuum Equipment (RediVac®)
    We offer precision-cleaned parts that are ready to use.
    Pre-baked products are also available
    A wide selection of bolts with air holes for vacuum applications
    Choose the right part from a wide selection of bolts, nuts, washers, O-rings, and more!

    ▼The following types are standardized
    Material: SUS304/A2, SUS316/A4, A4A286, Nickel 200, Aluminum, etc.
    Coating: Uncoated, electropolished, nickel coated, tungsten coated, molybdenum disulfide coated, gold coated, silver coated, silver chromate coated
    Vented Bolts: side hole, through hole in the center

    ▼Others
    If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

    For UC Components products, MOQ quantity may be adjusted by bulk purchase.
    Please contact us separately in the following cases.

    -Products with MOQs of 26 or more
    -When you are considering combining other UC Components products.
    -When your order is due several months or more in advance.


    Precision Cleaning Request

    Air hole There is a center hole
    Minimum order 25
    Processing method Molybdenum disulfide coat
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    type Hexagon socket head button bol
    330JPY (with tax 363JPY)
    Inquiry for this product
  • 六角穴付ボタンボルト,中心穴あり, 18-8,#2-56,L=6.35,電解研磨
    Hexagon socket button head cap screw, with center hole, 18-8, #2-56, L=6.35, Electropolished
    Product code :55037
    Model:BU-204-EP

    ▼UC Components Pre-Cleaned and Pre-Baked Products for Vacuum Equipment (RediVac®)
    We offer precision-cleaned parts that are ready to use.
    Pre-baked products are also available
    A wide selection of bolts with air holes for vacuum applications
    Choose the right part from a wide selection of bolts, nuts, washers, O-rings, and more!

    ▼The following types are standardized
    Material: SUS304/A2, SUS316/A4, A4A286, Nickel 200, Aluminum, etc.
    Coating: Uncoated, electropolished, nickel coated, tungsten coated, molybdenum disulfide coated, gold coated, silver coated, silver chromate coated
    Vented Bolts: side hole, through hole in the center

    ▼Others
    If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

    For UC Components products, MOQ quantity may be adjusted by bulk purchase.
    Please contact us separately in the following cases.

    -Products with MOQs of 26 or more
    -When you are considering combining other UC Components products.
    -When your order is due several months or more in advance.


    Precision Cleaning Request

    Air hole There is a center hole
    Minimum order 25
    Processing method 電解研磨
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    type Hexagon socket head button bol
    550JPY (with tax 605JPY)
    Inquiry for this product
  • 六角穴付ボタンボルト,中心穴あり, 18-8,#2-56,L=6.35, ニッケルコート
    Hexagon socket button head cap bolt, with center hole, 18-8,#2-56,L=6.35, nickel coating
    Product code :55038
    Model:BU-204-K

    ▼UC Components Pre-Cleaned and Pre-Baked Products for Vacuum Equipment (RediVac®)
    We offer precision-cleaned parts that are ready to use.
    Pre-baked products are also available
    A wide selection of bolts with air holes for vacuum applications
    Choose the right part from a wide selection of bolts, nuts, washers, O-rings, and more!

    ▼The following types are standardized
    Material: SUS304/A2, SUS316/A4, A4A286, Nickel 200, Aluminum, etc.
    Coating: Uncoated, electropolished, nickel coated, tungsten coated, molybdenum disulfide coated, gold coated, silver coated, silver chromate coated
    Vented Bolts: side hole, through hole in the center

    ▼Others
    If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

    For UC Components products, MOQ quantity may be adjusted by bulk purchase.
    Please contact us separately in the following cases.

    -Products with MOQs of 26 or more
    -When you are considering combining other UC Components products.
    -When your order is due several months or more in advance.


    Precision Cleaning Request

    Air hole There is a center hole
    Minimum order 25
    Processing method Nickel coat
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    type Hexagon socket head button bol
    350JPY (with tax 385JPY)
    Inquiry for this product
  • 六角穴付ボタンボルト,中心穴あり, 18-8,#2-56,L=6.35,タングステンコート
    Hexagon socket button head cap screw, with center hole, 18-8, #2-56, L=6.35, tungsten coating
    Product code :55048
    Model:BU-204-W

    ▼UC Components Pre-Cleaned and Pre-Baked Products for Vacuum Equipment (RediVac®)
    We offer precision-cleaned parts that are ready to use.
    Pre-baked products are also available
    A wide selection of bolts with air holes for vacuum applications
    Choose the right part from a wide selection of bolts, nuts, washers, O-rings, and more!

    ▼The following types are standardized
    Material: SUS304/A2, SUS316/A4, A4A286, Nickel 200, Aluminum, etc.
    Coating: Uncoated, electropolished, nickel coated, tungsten coated, molybdenum disulfide coated, gold coated, silver coated, silver chromate coated
    Vented Bolts: side hole, through hole in the center

    ▼Others
    If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

    For UC Components products, MOQ quantity may be adjusted by bulk purchase.
    Please contact us separately in the following cases.

    -Products with MOQs of 26 or more
    -When you are considering combining other UC Components products.
    -When your order is due several months or more in advance.


    Precision Cleaning Request

    Air hole There is a center hole
    Minimum order 25
    Processing method Tungsten Court
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    type Hexagon socket head button bol
    600JPY (with tax 660JPY)
    Inquiry for this product
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