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Unified screw, Inch screw(Surface Treatment:Chromate Plating)

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
  1. 1
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

        Hex Bolts Fully Threaded JIS

          Phillips Pan Head Screw UNF

            Hex Bolt, Fully Threaded, Whitworth

              Whitworth Hex Bolt - Strength Classification = 10.9

                Whitworth Slotted Flat Screw

                  Whitworth Slotted Round Screw

                    Whitworth Fully Threaded Hex Bolt - Strength Classification = 10.9

                      Fine Unified Hex Bolt, G-5

                        Hex Bolt, Partially Threaded, Whitworth

                          Head-Cut Rough Edge Left Screw Whitworth

                          Brand

                          SUNCO

                          SUNCO

                          SUNCO

                          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【1-130 Pieces Per Package】

                          Hex Bolts Fully Threaded JIS【100-300 Pieces Per Package】

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

                          Hex Bolt, Fully Threaded, Whitworth【1-500 Pieces Per Package】

                          Whitworth Hex Bolt - Strength Classification = 10.9【20-100 Pieces Per Package】

                          Whitworth Slotted Flat Screw【45-700 Pieces Per Package】

                          Whitworth Slotted Round Screw【50-600 Pieces Per Package】

                          Whitworth Fully Threaded Hex Bolt - Strength Classification = 10.9【60-100 Pieces Per Package】

                          Fine Unified Hex Bolt, G-5【1-200 Pieces Per Package】

                          Hex Bolt, Partially Threaded, Whitworth

                          Head-Cut Rough Edge Left Screw Whitworth

                          CAD
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          Days to Ship 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 14 Day(s) or more 5 Day(s) or more 14 Day(s) or more 5 Day(s) or more
                          Detailed ShapePan HeadStandardStandardPan HeadStandardStandardFlat HeadPan HeadStandardStandardStandardStandard
                          Thread TypeUnified Coarse UNCUnified Coarse UNCWit CoarseUnified Fine UNFWit CoarseWit CoarseWit CoarseWit CoarseWit CoarseUnified Fine UNFWit CoarseWit Coarse
                          Thread Nominal (inch)NO.4 ~ NO.81/2 ~ 5/163/8 ~ 5/16NO.101/2 ~ 5/161/2 ~ 5/161/2 ~ 5/161/2 ~ 3/81/2 ~ 3/81/4 ~ 7/1611/2 ~ 5/8
                          Length L (inch)1 ~ 5/321 ~ 3/4-1 ~ 5/16-----1 ~ 3/4--
                          Length L (mm)--16 ~ 100-8 ~ 15020 ~ 5010 ~ 10010 ~ 10040 ~ 50-10055 ~ 600
                          Mounting Hole ShapeCross RecessedN/A-Cross RecessedN/A-NegativeNegative-N/A-N/A
                          MaterialSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteel
                          Surface TreatmentChromate PlatingChromate PlatingChromate PlatingChromate PlatingChromate PlatingChromate PlatingChromate PlatingChromate PlatingChromate PlatingChromate PlatingChromate PlatingChromate Plating
                          Tip ShapeFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat End
                          Sales UnitBox / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBox / PackageBox / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBox / PackageBox / PackageBox / PackageBox / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.)Box / Package
                          ApplicationStandardStandardStandardStandardStandardHigh Strength--High StrengthStandard-Standard
                          Strength Class (Steel)-----10.9--10.9---

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                          Related Categories to Unified screw, Inch screw