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Unified screw, Inch screw(Mounting Hole Shape:Hex Socket)

Category page for Unified / Imperial / Whitworth Screws. This category has a lineup of screws using international standards such as UNC / UNF / Whitworth. Sizes can be selected from nominal No. 0 to 12, 3/16 to 1 inch, length 1/16 to 10 inches, with 3 kinds of materials and 11 kinds of surface processing.

[Unified / Imperial / Whitworth Threads]
Products with threads cut in imperial units instead of metric units like those of parts regularly sold in Japan. These standards are commonly used in the US and the UK. These may be used for aircraft and import/export items.
Whitworth screw products originated in England and have threads cut at 55 degrees. Although this thread type has been removed from JIS standards, it is still currently used in buildings, electrical, water, and air conditioning facilities even in Japan.

Detailed Shape

  • Standard
  • Pan Head
  • Flat Head
  • Button Head Cap
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Brand
Product Series
CAD
Days to Ship
Detailed Shape
Thread Type
Thread Nominal (inch)
Length L (inch)
Length L (mm)
Mounting Hole Shape
Material
Surface Treatment
Tip Shape
Sales Unit
Application
Strength Class (Steel)

    Hex Socket Head Cap Screws UNC

      Hex Socket Flat Head Cap Screws UNC

        Hex Socket Head Bolt (Imperial Thread) SNSS

          Hex Socket Button Head Cap Screw (Inch Thread) - SNBS

            Hex Socket Head Cap Screws UNF

              Hex Socket Flat Head Cap Screws UNF

                Hex Socket Set Screw Cup Point UNF (Unified Fine Threads)

                  Whitworth Hex Bolt

                  Brand

                  SUNCO

                  SUNCO

                  NBK

                  NBK

                  SUNCO

                  SUNCO

                  SUNCO

                  SUNCO

                  Product Series

                  Hex Socket Head Cap Screws UNC

                  Hex Socket Flat Head Cap Screws UNC

                  Hex Socket Head Bolt (Imperial Thread) SNSS【10 Pieces Per Package】

                  Hex Socket Button Head Cap Screw (Inch Thread) - SNBS

                  Hex Socket Head Cap Screws UNF【1-50 Pieces Per Package】

                  Hex Socket Flat Head Cap Screws UNF

                  Hex Socket Set Screw Cup Point UNF (Unified Fine Threads)

                  Whitworth Hex Bolt

                  CAD
                  • 2D / 3D
                  • 2D / 3D
                  • 2D / 3D
                  • 2D / 3D
                  • 2D / 3D
                  • 2D / 3D
                  • 2D / 3D
                  Days to Ship 1 Day(s) or more 4 Day(s) or more 5 Day(s) or more 5 Day(s) or more 1 Day(s) or more 1 Day(s) 4 Day(s) or more 1 Day(s)
                  Detailed ShapeStandardFlat HeadStandardButton Head CapStandardFlat Head-Standard
                  Thread TypeUnified Coarse UNCUnified Coarse UNCUnified Coarse UNCUnified Coarse UNCUnified Fine UNFUnified Fine UNFUnified Fine UNFWit Coarse
                  Thread Nominal (inch)NO.2 ~ 1/45/163/81/4NO.0 ~ 7/161/4NO.101/4
                  Length L (inch)1 ~ 5/161--1/2 ~ 63/47/16-
                  Length L (mm)-------10
                  Mounting Hole ShapeHex SocketHex SocketHex SocketHex SocketHex SocketHex SocketHex SocketHex Socket
                  MaterialStainless ~ SteelSteelStainlessStainlessStainless ~ SteelSteelSteelSteel
                  Surface TreatmentBlack Oxide CoatingBlack Oxide CoatingN/AN/ABlack Oxide CoatingBlack Oxide CoatingBlack Oxide CoatingBlack Oxide Coating
                  Tip ShapeFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndCup PointFlat End
                  Sales UnitBulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Box / PackageBulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)
                  ApplicationStandardStandardStandardStandardStandardStandardStandard-
                  Strength Class (Steel)--------

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                  Related Categories to Unified screw, Inch screw