About 8,000 types of vacuum components in stock at all times.Business Hours： 9:00-18:00, excluding weekends and holidays

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Product Category
  • Feedthrough Feedthrough
    Feedthrough
  • Isolator Isolator
    Isolator
  • Viewport Viewport
    Viewport
  • Vacuum Component Vacuum Component
    Vacuum Component
  • Vacuum Valve Vacuum Valve
    Vacuum Valve
  • Vented Screw Vented Screw
    Vented Screw
  • Others Others
    Others
Contact Us
Shipping accepted on the day on orders until 17:00
(Hours 9:00 to 18:00 except Saturdays, Sundays, and holidays)
  1. Cosmotec for Vacuum Components
  2. Vented Screw
  3. Bolt (precision cleaned)
  4. Hexagon socket head bolt
  5. Hexagon socket head cap screws, without air holes,

Hexagon socket head cap screws, without air holes,

Hexagon socket head cap screws, without air holes,

▼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

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Inquiry for this subcategory

We have 59 type candidate

※ Please click on the product code or model for more information.

front.product.product_code
Model
 Minimum order Processing method Inch / mm size Material Air hole Length (mm) type
Stock & Delivery
front.product.price
front.product.tax_included2
57138
C-1808-N
25 Nothing inch 5/16-18 SUS 18-8 Without air holes 12.7 Hexagon socket head bolt
57139
C-1808-NA
25 Silver-coated inch 5/16-18 SUS 18-8 Without air holes 12.7 Hexagon socket head bolt
57140
C-1808-NC
25 Molybdenum disulfide coat inch 5/16-18 SUS 18-8 Without air holes 12.7 Hexagon socket head bolt
57141
C-1808-NEP
25 電解研磨 inch 5/16-18 SUS 18-8 Without air holes 12.7 Hexagon socket head bolt
57142
C-1808-NK
25 Nickel coat inch 5/16-18 SUS 18-8 Without air holes 12.7 Hexagon socket head bolt
57143
C-1808-NW
25 Tungsten Court inch 5/16-18 SUS 18-8 Without air holes 12.7 Hexagon socket head bolt
57152
C-1810-N
25 Nothing inch 5/16-18 SUS 18-8 Without air holes 15.875 Hexagon socket head bolt
57153
C-1810-NA
25 Silver-coated inch 5/16-18 SUS 18-8 Without air holes 15.875 Hexagon socket head bolt
57154
C-1810-NAU
25 Gold-coated inch 5/16-18 SUS 18-8 Without air holes 15.875 Hexagon socket head bolt
57155
C-1810-NC
25 Molybdenum disulfide coat inch 5/16-18 SUS 18-8 Without air holes 15.875 Hexagon socket head bolt
57156
C-1810-NEP
25 電解研磨 inch 5/16-18 SUS 18-8 Without air holes 15.875 Hexagon socket head bolt
57157
C-1810-NK
25 Nickel coat inch 5/16-18 SUS 18-8 Without air holes 15.875 Hexagon socket head bolt
57158
C-1810-NW
25 Tungsten Court inch 5/16-18 SUS 18-8 Without air holes 15.875 Hexagon socket head bolt
57166
C-1812-N
25 Nothing inch 5/16-18 SUS 18-8 Without air holes 19.05 Hexagon socket head bolt
57167
C-1812-NA
25 Silver-coated inch 5/16-18 SUS 18-8 Without air holes 19.05 Hexagon socket head bolt
57168
C-1812-NC
25 Molybdenum disulfide coat inch 5/16-18 SUS 18-8 Without air holes 19.05 Hexagon socket head bolt
57169
C-1812-NEP
25 電解研磨 inch 5/16-18 SUS 18-8 Without air holes 19.05 Hexagon socket head bolt
57170
C-1812-NK
25 Nickel coat inch 5/16-18 SUS 18-8 Without air holes 19.05 Hexagon socket head bolt
57171
C-1812-NW
25 Tungsten Court inch 5/16-18 SUS 18-8 Without air holes 19.05 Hexagon socket head bolt
57178
C-1814-N
25 Nothing inch 5/16-18 SUS 18-8 Without air holes 22.225 Hexagon socket head bolt
57179
C-1814-NA
25 Silver-coated inch 5/16-18 SUS 18-8 Without air holes 22.225 Hexagon socket head bolt
57180
C-1814-NAU
25 Gold-coated inch 5/16-18 SUS 18-8 Without air holes 22.225 Hexagon socket head bolt
57181
C-1814-NC
25 Molybdenum disulfide coat inch 5/16-18 SUS 18-8 Without air holes 22.225 Hexagon socket head bolt
57182
C-1814-NEP
25 電解研磨 inch 5/16-18 SUS 18-8 Without air holes 22.225 Hexagon socket head bolt
57183
C-1814-NK
25 Nickel coat inch 5/16-18 SUS 18-8 Without air holes 22.225 Hexagon socket head bolt
57184
C-1814-NW
25 Tungsten Court inch 5/16-18 SUS 18-8 Without air holes 22.225 Hexagon socket head bolt
57193
C-1816-N
25 Nothing inch 5/16-18 SUS 18-8 Without air holes 25.4 Hexagon socket head bolt
57194
C-1816-NA
25 Silver-coated inch 5/16-18 SUS 18-8 Without air holes 25.4 Hexagon socket head bolt
57195
C-1816-NAU
25 Gold-coated inch 5/16-18 SUS 18-8 Without air holes 25.4 Hexagon socket head bolt
57196
C-1816-NC
25 Molybdenum disulfide coat inch 5/16-18 SUS 18-8 Without air holes 25.4 Hexagon socket head bolt
57197
C-1816-NEP
25 電解研磨 inch 5/16-18 SUS 18-8 Without air holes 25.4 Hexagon socket head bolt
57198
C-1816-NK
25 Nickel coat inch 5/16-18 SUS 18-8 Without air holes 25.4 Hexagon socket head bolt
57199
C-1816-NW
25 Tungsten Court inch 5/16-18 SUS 18-8 Without air holes 25.4 Hexagon socket head bolt
57209
C-1820-N
25 Nothing inch 5/16-18 SUS 18-8 Without air holes 31.75 Hexagon socket head bolt
57210
C-1820-NA
25 Silver-coated inch 5/16-18 SUS 18-8 Without air holes 31.75 Hexagon socket head bolt
57211
C-1820-NC
25 Molybdenum disulfide coat inch 5/16-18 SUS 18-8 Without air holes 31.75 Hexagon socket head bolt
57212
C-1820-NEP
25 電解研磨 inch 5/16-18 SUS 18-8 Without air holes 31.75 Hexagon socket head bolt
57213
C-1820-NK
25 Nickel coat inch 5/16-18 SUS 18-8 Without air holes 31.75 Hexagon socket head bolt
57214
C-1820-NW
25 Tungsten Court inch 5/16-18 SUS 18-8 Without air holes 31.75 Hexagon socket head bolt
57224
C-1824-N
25 Nothing inch 5/16-18 SUS 18-8 Without air holes 38.1 Hexagon socket head bolt
57225
C-1824-NA
25 Silver-coated inch 5/16-18 SUS 18-8 Without air holes 38.1 Hexagon socket head bolt
57226
C-1824-NAU
25 Gold-coated inch 5/16-18 SUS 18-8 Without air holes 38.1 Hexagon socket head bolt
57227
C-1824-NC
25 Molybdenum disulfide coat inch 5/16-18 SUS 18-8 Without air holes 38.1 Hexagon socket head bolt
57228
C-1824-NEP
25 電解研磨 inch 5/16-18 SUS 18-8 Without air holes 38.1 Hexagon socket head bolt
57229
C-1824-NK
25 Nickel coat inch 5/16-18 SUS 18-8 Without air holes 38.1 Hexagon socket head bolt
57230
C-1824-NW
25 Tungsten Court inch 5/16-18 SUS 18-8 Without air holes 38.1 Hexagon socket head bolt
57239
C-1828-N
25 Nothing inch 5/16-18 SUS 18-8 Without air holes 44.45 Hexagon socket head bolt
57240
C-1828-NA
25 Silver-coated inch 5/16-18 SUS 18-8 Without air holes 44.45 Hexagon socket head bolt
57241
C-1828-NAU
25 Silver-coated inch 5/16-18 SUS 18-8 Without air holes 44.45 Hexagon socket head bolt
57242
C-1828-NC
25 Molybdenum disulfide coat inch 5/16-18 SUS 18-8 Without air holes 44.45 Hexagon socket head bolt
57243
C-1828-NEP
25 電解研磨 inch 5/16-18 SUS 18-8 Without air holes 44.45 Hexagon socket head bolt
57244
C-1828-NK
25 Nickel coat inch 5/16-18 SUS 18-8 Without air holes 44.45 Hexagon socket head bolt
57245
C-1828-NW
25 Tungsten Court inch 5/16-18 SUS 18-8 Without air holes 44.45 Hexagon socket head bolt
57253
C-1832-N
25 Nothing inch 5/16-18 SUS 18-8 Without air holes 50.8 Hexagon socket head bolt
57254
C-1832-NA
25 Silver-coated inch 5/16-18 SUS 18-8 Without air holes 50.8 Hexagon socket head bolt
57255
C-1832-NC
25 Molybdenum disulfide coat inch 5/16-18 SUS 18-8 Without air holes 50.8 Hexagon socket head bolt
57256
C-1832-NEP
25 電解研磨 inch 5/16-18 SUS 18-8 Without air holes 50.8 Hexagon socket head bolt
57257
C-1832-NK
25 Nickel coat inch 5/16-18 SUS 18-8 Without air holes 50.8 Hexagon socket head bolt
57258
C-1832-NW
25 Tungsten Court inch 5/16-18 SUS 18-8 Without air holes 50.8 Hexagon socket head bolt
Minimum order Processing method Inch / mm size Material Air hole Length (mm) type
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六角穴付ボルト,空気穴なし,5/16-18,インチ admin.label.item.catalog_image
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Shipping accepted on the day on orders until 17:00 Hours 9:00 to 18:00 except Saturdays, Sundays, and holidays
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