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  1. Cosmotec for Vacuum Components
  2. Vented Screw
  3. Bolt (precision cleaned)
  4. Grooved Nabeatama bolt

Grooved Nabeatama bolt　Product List Vented Screw 

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Products　1011Matter (701 ~720 )

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  • 溝付き鍋頭ボルト,中心穴あり, 18-8,#2-56,L=12.7,金コート
    Grooved pot head bolt, with center hole, 18-8, #2-56, L=12.7, gold plated
    Product code :77058
    Model:PS-208-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

    Minimum order 25
    Processing method Gold-coated
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    Air hole There is a center hole
    Length (mm) 12.7
    type Grooved Nabeatama bolt
    1,530JPY (with tax 1,683JPY)
    Inquiry for this product
  • 溝付き鍋頭ボルト,中心穴あり, 18-8,#2-56,L=12.7,モリブデンコート
    Grooved pot head bolt, with center hole, 18-8, #2-56, L=12.7, molybdenum coating
    Product code :77059
    Model:PS-208-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

    Minimum order 25
    Processing method Molybdenum disulfide coat
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    Air hole There is a center hole
    Length (mm) 12.7
    type Grooved Nabeatama bolt
    1,360JPY (with tax 1,496JPY)
    Inquiry for this product
  • 溝付き鍋頭ボルト,中心穴あり, 18-8,#2-56,L=12.7, ニッケルコート
    Slotted pot head bolt, with center hole, 18-8,#2-56,L=12.7, nickel coated
    Product code :77060
    Model:PS-208-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

    Minimum order 25
    Processing method Nickel coat
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    Air hole There is a center hole
    Length (mm) 12.7
    type Grooved Nabeatama bolt
    1,290JPY (with tax 1,419JPY)
    Inquiry for this product
  • 溝付き鍋頭ボルト,中心穴あり, 18-8,#2-56,L=12.7,タングステンコート
    Grooved pot head bolt, with center hole, 18-8, #2-56, L=12.7, tungsten coating
    Product code :77066
    Model:PS-208-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

    Minimum order 25
    Processing method Tungsten Court
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    Air hole There is a center hole
    Length (mm) 12.7
    type Grooved Nabeatama bolt
    1,430JPY (with tax 1,573JPY)
    Inquiry for this product
  • 溝付き鍋頭ボルト,中心穴あり, 18-8,#2-56,L=15.875,コーティングなし
    Slotted pot head bolt, with center hole, 18-8, #2-56, L=15.875, no coating
    Product code :77067
    Model:PS-210

    ▼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

    Minimum order 25
    Processing method Nothing
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    Air hole There is a center hole
    Length (mm) 15.875
    type Grooved Nabeatama bolt
    1,820JPY (with tax 2,002JPY)
    Inquiry for this product
  • 溝付き鍋頭ボルト,中心穴あり, 18-8,#2-56,L=15.875,銀コート
    Slotted pot head bolt, with center hole, 18-8, #2-56, L=15.875, silver coating
    Product code :77068
    Model:PS-210-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

    Minimum order 25
    Processing method Silver-coated
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    Air hole There is a center hole
    Length (mm) 15.875
    type Grooved Nabeatama bolt
    2,060JPY (with tax 2,266JPY)
    Inquiry for this product
  • 溝付き鍋頭ボルト,中心穴あり, 18-8,#2-56,L=15.875,モリブデンコート
    Grooved pot head bolt, with center hole, 18-8, #2-56, L=15.875, molybdenum coating
    Product code :77069
    Model:PS-210-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

    Minimum order 25
    Processing method Molybdenum disulfide coat
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    Air hole There is a center hole
    Length (mm) 15.875
    type Grooved Nabeatama bolt
    2,040JPY (with tax 2,244JPY)
    Inquiry for this product
  • 溝付き鍋頭ボルト,中心穴あり, 18-8,#2-56,L=15.875, ニッケルコート
    Slotted pot head bolt, with center hole, 18-8,#2-56,L=15.875, nickel coated
    Product code :77070
    Model:PS-210-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

    Minimum order 25
    Processing method Nickel coat
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    Air hole There is a center hole
    Length (mm) 15.875
    type Grooved Nabeatama bolt
    1,980JPY (with tax 2,178JPY)
    Inquiry for this product
  • 溝付き鍋頭ボルト,中心穴あり, 18-8,#2-56,L=15.875,タングステンコート
    Grooved pot head bolt, with center hole, 18-8, #2-56, L=15.875, tungsten coating
    Product code :77075
    Model:PS-210-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

    Minimum order 25
    Processing method Tungsten Court
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    Air hole There is a center hole
    Length (mm) 15.875
    type Grooved Nabeatama bolt
    2,120JPY (with tax 2,332JPY)
    Inquiry for this product
  • 溝付き鍋頭ボルト,中心穴あり, 18-8,#2-56,L=19.05,コーティングなし
    Slotted pot head bolt, with center hole, 18-8, #2-56, L=19.05, no coating
    Product code :77076
    Model:PS-212

    ▼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

    Minimum order 25
    Processing method Nothing
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    Air hole There is a center hole
    Length (mm) 19.05
    type Grooved Nabeatama bolt
    2,490JPY (with tax 2,739JPY)
    Inquiry for this product
  • 溝付き鍋頭ボルト,中心穴あり, 18-8,#2-56,L=19.05,銀コート
    Grooved pot head bolt, with center hole, 18-8, #2-56, L=19.05, silver coating
    Product code :77077
    Model:PS-212-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

    Minimum order 25
    Processing method Silver-coated
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    Air hole There is a center hole
    Length (mm) 19.05
    type Grooved Nabeatama bolt
    2,720JPY (with tax 2,992JPY)
    Inquiry for this product
  • 溝付き鍋頭ボルト,中心穴あり, 18-8,#2-56,L=19.05,モリブデンコート
    Grooved pot head bolt, with center hole, 18-8, #2-56, L=19.05, molybdenum coating
    Product code :77078
    Model:PS-212-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

    Minimum order 25
    Processing method Molybdenum disulfide coat
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    Air hole There is a center hole
    Length (mm) 19.05
    type Grooved Nabeatama bolt
    2,710JPY (with tax 2,981JPY)
    Inquiry for this product
  • 溝付き鍋頭ボルト,中心穴あり, 18-8,#2-56,L=19.05,電解研磨
    Grooved pot head bolt, with center hole, 18-8, #2-56, L=19.05, electropolished
    Product code :77079
    Model:PS-212-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

    Minimum order 25
    Processing method 電解研磨
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    Air hole There is a center hole
    Length (mm) 19.05
    type Grooved Nabeatama bolt
    2,760JPY (with tax 3,036JPY)
    Inquiry for this product
  • 溝付き鍋頭ボルト,中心穴あり, 18-8,#2-56,L=19.05, ニッケルコート
    Slotted pot head bolt, with center hole, 18-8,#2-56,L=19.05, nickel coated
    Product code :77080
    Model:PS-212-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

    Minimum order 25
    Processing method Nickel coat
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    Air hole There is a center hole
    Length (mm) 19.05
    type Grooved Nabeatama bolt
    2,640JPY (with tax 2,904JPY)
    Inquiry for this product
  • 溝付き鍋頭ボルト,中心穴あり, 18-8,#2-56,L=19.05,タングステンコート
    Grooved pot head bolt, with center hole, 18-8, #2-56, L=19.05, tungsten coating
    Product code :77086
    Model:PS-212-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

    Minimum order 25
    Processing method Tungsten Court
    Inch / mm inch
    size #2-56
    Material SUS 18-8
    Air hole There is a center hole
    Length (mm) 19.05
    type Grooved Nabeatama bolt
    2,790JPY (with tax 3,069JPY)
    Inquiry for this product
  • 溝付き鍋頭ボルト,中心穴あり, 18-8,#4-40,L=3.175,コーティングなし
    Slotted pot head bolt, with center hole, 18-8, #4-40, L=3.175, no coating
    Product code :77087
    Model:PS-402

    ▼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

    Minimum order 25
    Processing method Nothing
    Inch / mm inch
    size #4-40
    Material SUS 18-8
    Air hole There is a center hole
    Length (mm) 3.175
    type Grooved Nabeatama bolt
    280JPY (with tax 308JPY)
    Inquiry for this product
  • 溝付き鍋頭ボルト,中心穴あり, 18-8,#4-40,L=3.175,銀コート
    Grooved pot head bolt, with center hole, 18-8, #4-40, L=3.175, silver coating
    Product code :77088
    Model:PS-402-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

    Minimum order 25
    Processing method Silver-coated
    Inch / mm inch
    size #4-40
    Material SUS 18-8
    Air hole There is a center hole
    Length (mm) 3.175
    type Grooved Nabeatama bolt
    510JPY (with tax 561JPY)
    Inquiry for this product
  • 溝付き鍋頭ボルト,中心穴あり, 18-8,#4-40,L=3.175,モリブデンコート
    Grooved pot head bolt, with center hole, 18-8, #4-40, L=3.175, molybdenum coating
    Product code :77089
    Model:PS-402-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

    Minimum order 25
    Processing method Molybdenum disulfide coat
    Inch / mm inch
    size #4-40
    Material SUS 18-8
    Air hole There is a center hole
    Length (mm) 3.175
    type Grooved Nabeatama bolt
    470JPY (with tax 517JPY)
    Inquiry for this product
  • 溝付き鍋頭ボルト,中心穴あり, 18-8,#4-40,L=3.175,電解研磨
    Grooved pot head bolt, with center hole, 18-8, #4-40, L=3.175, electropolished
    Product code :77090
    Model:PS-402-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

    Minimum order 25
    Processing method 電解研磨
    Inch / mm inch
    size #4-40
    Material SUS 18-8
    Air hole There is a center hole
    Length (mm) 3.175
    type Grooved Nabeatama bolt
    520JPY (with tax 572JPY)
    Inquiry for this product
  • 溝付き鍋頭ボルト,中心穴あり, 18-8,#4-40,L=3.175, ニッケルコート
    Slotted pot head bolt, with center hole, 18-8,#4-40,L=3.175, nickel coated
    Product code :77091
    Model:PS-402-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

    Minimum order 25
    Processing method Nickel coat
    Inch / mm inch
    size #4-40
    Material SUS 18-8
    Air hole There is a center hole
    Length (mm) 3.175
    type Grooved Nabeatama bolt
    400JPY (with tax 440JPY)
    Inquiry for this product
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