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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)

    Hex Bolt, Partially Threaded, Whitworth

      Whitworth Hex Bolt - Strength Classification = 10.9

      • On Sale Till 31/03/2025

      Phillips Pan Head Screw UNC

      • On Sale Till 31/03/2025

      Fine Unified Hex Bolt, G-5

      • On Sale Till 31/03/2025

      Hex Bolt, Fully Threaded, Whitworth

      • On Sale Till 31/03/2025

      Phillips Pan Head Screw UNF

      • On Sale Till 31/03/2025

      Coarse Unified Hex Bolt, G-5

        Witworth Cut Bolt

        Brand

        SUNCO

        SUNCO

        SUNCO

        SUNCO

        SUNCO

        SUNCO

        SUNCO

        SUNCO

        Product Series

        Hex Bolt, Partially Threaded, Whitworth

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

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

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

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

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

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

        Witworth Cut Bolt

        CAD
        • 2D / 3D
        • 2D / 3D
        Days to Ship 23 Day(s) or more 23 Day(s) or more 23 Day(s) or more 23 Day(s) or more 23 Day(s) or more 23 Day(s) or more 8 Day(s) or more 14 Day(s) or more
        Detailed ShapeStandardStandardPan HeadStandardStandardPan HeadStandardStandard
        Thread TypeWit CoarseWit CoarseUnified Coarse UNCUnified Fine UNFWit CoarseUnified Fine UNFUnified Coarse UNCWit Coarse
        Thread Nominal (inch)11/2 ~ 5/16NO.4 ~ NO.81/2 ~ 7/161 1/4 ~ 5/16NO.101/2 ~ 7/161/2 ~ 3/8
        Length L (inch)--1 ~ 5/321 ~ 5/8-1 ~ 5/161 ~ 7/8-
        Length L (mm)70 ~ 20020 ~ 50--8 ~ 150--32 ~ 50
        Mounting Hole ShapeN/AN/ACross RecessedN/AN/ACross RecessedN/AN/A
        MaterialSteelSteelSteelSteelSteelSteelSteelSteel
        Surface TreatmentStainless CoatingStainless CoatingStainless CoatingStainless CoatingStainless CoatingStainless CoatingStainless CoatingStainless Coating
        Tip ShapeFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat End
        Sales UnitBulk (Purchasing from 1 pc.)Box / PackageBox / PackageBox / PackageBox / PackageBox / PackageBox / PackageBox / Package
        Application-High StrengthStandardStandardStandardStandardStandardStandard
        Strength Class (Steel)-10.9------

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        Related Categories to Unified screw, Inch screw