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Unified screw, Inch screw(Surface Treatment:Stainless Coating)

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)

    Phillips Pan Head Screw UNC

      Coarse Unified Hex Bolt, G-5

        Phillips Pan Head Screw UNF

          Hex Bolt, Fully Threaded, Whitworth

            Whitworth Hex Bolt - Strength Classification = 10.9

              Whitworth Fully Threaded Hex Bolt - Strength Classification = 10.9

                Fine Unified Hex Bolt, G-5

                  Witworth Cut Bolt

                    Hex Bolt, Partially Threaded, Whitworth

                    Brand

                    SUNCO

                    SUNCO

                    SUNCO

                    SUNCO

                    SUNCO

                    SUNCO

                    SUNCO

                    SUNCO

                    SUNCO

                    Product Series

                    Phillips Pan Head Screw UNC【400-2,000 Pieces Per Package】

                    Coarse Unified Hex Bolt, G-5【1-650 Pieces Per Package】

                    Phillips Pan Head Screw UNF【200-500 Pieces Per Package】

                    Hex Bolt, Fully Threaded, Whitworth【1-1,000 Pieces Per Package】

                    Whitworth Hex Bolt - Strength Classification = 10.9【20-120 Pieces Per Package】

                    Whitworth Fully Threaded Hex Bolt - Strength Classification = 10.9【1-100 Pieces Per Package】

                    Fine Unified Hex Bolt, G-5【40-650 Pieces Per Package】

                    Witworth Cut Bolt

                    Hex Bolt, Partially Threaded, Whitworth

                    CAD
                    • 2D / 3D
                    • 2D / 3D
                    Days to Ship 14 Day(s) or more 5 Day(s) or more 14 Day(s) or more 14 Day(s) or more 14 Day(s) or more 14 Day(s) or more 14 Day(s) or more 5 Day(s) or more 14 Day(s) or more
                    Detailed ShapePan HeadStandardPan HeadStandardStandardStandardStandardStandardStandard
                    Thread TypeUnified Coarse UNCUnified Coarse UNCUnified Fine UNFWit CoarseWit CoarseWit CoarseUnified Fine UNFWit CoarseWit Coarse
                    Thread Nominal (inch)NO.4 ~ NO.81/2 ~ 7/16NO.101 1/4 ~ 5/161/2 ~ 5/161/2 ~ 5/81/2 ~ 7/161/2 ~ 3/81
                    Length L (inch)1 ~ 5/321 ~ 7/81 ~ 5/16---1 ~ 5/8--
                    Length L (mm)---8 ~ 15020 ~ 5040 ~ 100-32 ~ 5070 ~ 200
                    Mounting Hole ShapeCross RecessedN/ACross RecessedN/AN/AN/AN/AN/AN/A
                    MaterialSteelSteelSteelSteelSteelSteelSteelSteelSteel
                    Surface TreatmentStainless CoatingStainless CoatingStainless CoatingStainless CoatingStainless CoatingStainless CoatingStainless CoatingStainless CoatingStainless Coating
                    Tip ShapeFlat EndFlat EndFlat EndFlat EndFlat End-Flat EndFlat EndFlat End
                    Sales UnitBox / PackageBox / PackageBox / PackageBox / PackageBox / PackageBox / PackageBox / PackageBox / PackageBulk (Purchasing from 1 pc.)
                    ApplicationStandardStandardStandardStandardHigh StrengthHigh StrengthStandardStandard-
                    Strength Class (Steel)----10.910.9---

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