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Unified screw, Inch screw(Mounting Hole Shape:N/A)

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)

    Coarse Unified Hex Bolt, G-5

      Fine Unified Hex Bolt, G-5

        Witworth Cut Bolt

          Hex Bolts Partial Thread Screw

            Hex Bolt, Fully Threaded, Whitworth

              Hex Bolt, Partially Threaded, Whitworth

                Whitworth Hex Bolt - Strength Classification = 10.9

                  Whitworth Fully Threaded Hex Bolt - Strength Classification = 10.9

                    Head-Cut Rough Edge Left Screw Whitworth

                      Meter-Cut Right Thread Whitworth

                        Inch Cutter Flat End Left-Thread Whitworth

                        Brand

                        SUNCO

                        SUNCO

                        SUNCO

                        MARUEMU WORKS

                        SUNCO

                        SUNCO

                        SUNCO

                        SUNCO

                        SUNCO

                        SUNCO

                        SUNCO

                        Product Series

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

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

                        Witworth Cut Bolt

                        Hex Bolts Partial Thread Screw【100 Pieces Per Package】

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

                        Hex Bolt, Partially Threaded, Whitworth【1-20 Pieces Per Package】

                        Whitworth Hex Bolt - Strength Classification = 10.9【1-120 Pieces Per Package】

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

                        Head-Cut Rough Edge Left Screw Whitworth【1-600 Pieces Per Package】

                        Meter-Cut Right Thread Whitworth

                        Inch Cutter Flat End Left-Thread Whitworth【1-150 Pieces Per Package】

                        CAD
                        • 2D / 3D
                        Days to Ship 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 6 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 9 Day(s) or more 9 Day(s) or more
                        Detailed ShapeStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandard
                        Thread TypeUnified Coarse UNCUnified Fine UNFWit CoarseWit CoarseWit CoarseWit CoarseWit CoarseWit CoarseWit CoarseWit CoarseWit Coarse
                        Thread Nominal (inch)NO.10 ~ 7/161/2 ~ 9/161/2 ~ 5/83/81 ~ 7/161 ~ 7/81 ~ 5/161/2 ~ 5/81/2 ~ 5/161 1/2 ~ 5/81/2 ~ 5/8
                        Length L (inch)1 ~ 7/161 ~ 5/8--1 ~ 7/8------
                        Length L (mm)--25 ~ 22540 ~ 508 ~ 30065 ~ 30020 ~ 23040 ~ 10020 ~ 950100030 ~ 950
                        Mounting Hole ShapeN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/A
                        MaterialStainless ~ SteelStainless ~ SteelSteelStainlessBrass ~ SteelStainless ~ SteelSteelSteelStainless ~ SteelSteelStainless
                        Surface TreatmentN/A / Trivalent Chromate / UniChrome Plating / Chromate Plating / Stainless CoatingN/A / Trivalent Chromate / UniChrome Plating / Chromate Plating / Stainless CoatingUniChrome Plating / Hot Dip Galvanizing / Stainless CoatingN/AN/A / Black Oxide Coating / Trivalent Chromate / UniChrome Plating / Hot Dip Galvanizing / Chromate Plating / Nickel Plating / Parker / Stainless CoatingN/A / Stainless CoatingBlack Oxide Coating / Stainless CoatingBlack Oxide Coating / Stainless CoatingN/A / UniChrome Plating / Hot Dip Galvanizing / Chromate PlatingN/A / Trivalent Chromate / UniChrome Plating / Hot Dip GalvanizingN/A
                        Tip ShapeFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat End-Flat End-Flat End
                        Sales UnitBox / PackageBox / PackageBox / Package-Bulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBox / PackageBox / PackageBox / PackageBox / PackageBulk (Purchasing from 1 pc.) ~ Box / Package
                        ApplicationStandardStandardStandardStandardStandard-High StrengthHigh StrengthStandard--
                        Strength Class (Steel)------10.910.9---

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