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Unified screw, Inch screw

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

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)
  • On Sale Till 31/03/2024

Hex Socket Head Cap Screws UNC

    Hex Socket Set Screw Cup Point UNC (Unified Coarse Threads)

    • On Sale Till 31/03/2024

    Hex Socket Head Bolt (Imperial Thread) SNSS

    • On Sale Till 31/03/2024

    Hex Socket Head Cap Screws UNF

      Hex Socket Flat Head Cap Screws UNC

        Hex Bolt, Fully Threaded, Whitworth

        • On Sale Till 31/03/2024

        Phillips Pan Head Screw UNC

        • On Sale Till 31/03/2024

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

          Hex Socket Head Bolt (UNC) (Cap Screw)

            Whitworth Fully Threaded Hex Bolt - Strength Classification = 10.9

              Phillips Pan Head Screw UNF

              • On Sale Till 31/03/2024

              Coarse Unified Hex Bolt, G-5

                Set Screw with Hex Socket (UNC), (Hollow Set), (Serrated Teeth)

                  Button Bolt with Hex Socket (UNF) (Button Cap Screw)

                    Hex Socket Button Head Cap Screw UNC

                      Hex Socket Button Head Cap Screw UNF

                      • On Sale Till 31/03/2024

                      Hex Socket Flat Head Cap Screws UNF

                        Flat Bolt with Hex Socket Bolt (UNC) (Flat Cap Screw)

                          Flat Bolt With Hex Socket (UNF) (Flat Cap Screw)

                            UNC Flat Unified Screw

                              Bargain Hex Socket Head Cap Screw, Unified Coarse - Stainless Steel, Package Sales

                                Phillips Flat Head Screw UNF

                                  Button Bolt with Hex Socket (UNC) (Button Cap Screw)

                                  • On Sale Till 31/03/2024

                                  Whitworth Hex Bolt

                                    Phillips Flat Head Screw

                                      Fine Unified Hex Bolt, G-5

                                        Head-Cut Rough Edge Left Screw Whitworth

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

                                            Witworth Cut Bolt

                                              Hex Socket Head Bolt (UNRF) (Cap Screw)

                                                Set Screw with Hex Socket (UNF), (Hollow Set), (Serrated Teeth)

                                                  UNC Slotted Flat Screw

                                                    Value Hex Socket Set Screw, UNC (Unified Coarse), Hollow Screw, Indented Tip - Black Oxide Finish / Box

                                                      Bargain Hex Socket Head Cap Screw, Unified Coarse - Stainless Steel, Sales by Carton

                                                        Bargain Hex Socket Head Cap Screw, Unified Fine - Stainless Steel, Sales by Carton

                                                          Whitworth Slotted Round Screw

                                                            Whitworth Hex Bolt - Strength Classification = 10.9

                                                              Value Hex Socket Set Screw, UNF (Unified Fine), Hollow Screw, Indented Tip - Black Oxide Finish / Box

                                                                Value Hex Socket Set Screw, UNC (Unified Coarse), Hollow Screw, Indented Tip - Stainless Steel / Box

                                                                  Value Hex Socket Set Screw, UNF (Unified Fine), Hollow Screw, Indented Tip - Stainless Steel / Box

                                                                    Hex Bolts Partial Thread Screw

                                                                      Whitworth Slotted Flat Screw

                                                                        Hex Bolt, Partially Threaded, Whitworth

                                                                          Hex Bolts Fully Threaded JIS

                                                                            Standard Head-Cut Left Screw Whitworth

                                                                            Brand

                                                                            SUNCO

                                                                            SUNCO

                                                                            NABEYA BI-TECH

                                                                            SUNCO

                                                                            SUNCO

                                                                            SUNCO

                                                                            SUNCO

                                                                            NABEYA BI-TECH

                                                                            SPS/UNBRAKO

                                                                            SUNCO

                                                                            SUNCO

                                                                            SUNCO

                                                                            SPS/UNBRAKO

                                                                            SPS/UNBRAKO

                                                                            SUNCO

                                                                            SUNCO

                                                                            SUNCO

                                                                            SPS/UNBRAKO

                                                                            SPS/UNBRAKO

                                                                            SUNCO

                                                                            TONG

                                                                            SUNCO

                                                                            SPS/UNBRAKO

                                                                            SUNCO

                                                                            SUNCO

                                                                            SUNCO

                                                                            SUNCO

                                                                            SUNCO

                                                                            SUNCO

                                                                            SPS/UNBRAKO

                                                                            SPS/UNBRAKO

                                                                            SUNCO

                                                                            YFS

                                                                            TONG

                                                                            TONG

                                                                            SUNCO

                                                                            SUNCO

                                                                            YFS

                                                                            TONG

                                                                            TONG

                                                                            MARUEMU WORKS

                                                                            SUNCO

                                                                            SUNCO

                                                                            SUNCO

                                                                            SUNCO

                                                                            Product Series

                                                                            Hex Socket Head Cap Screws UNC【1-100 Pieces Per Package】

                                                                            Hex Socket Set Screw Cup Point UNC (Unified Coarse Threads)【1-100 Pieces Per Package】

                                                                            Hex Socket Head Bolt (Imperial Thread) SNSS【1-10 Pieces Per Package】

                                                                            Hex Socket Head Cap Screws UNF【1-100 Pieces Per Package】

                                                                            Hex Socket Flat Head Cap Screws UNC【1-100 Pieces Per Package】

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

                                                                            Phillips Pan Head Screw UNC【1-5,000 Pieces Per Package】

                                                                            Hex Socket Button Head Cap Screw (Inch Thread) - SNBS【1-10 Pieces Per Package】

                                                                            Hex Socket Head Bolt (UNC) (Cap Screw)【1-100 Pieces Per Package】

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

                                                                            Phillips Pan Head Screw UNF【1-500 Pieces Per Package】

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

                                                                            Set Screw with Hex Socket (UNC), (Hollow Set), (Serrated Teeth)【1-100 Pieces Per Package】

                                                                            Button Bolt with Hex Socket (UNF) (Button Cap Screw)

                                                                            Hex Socket Button Head Cap Screw UNC【1-100 Pieces Per Package】

                                                                            Hex Socket Button Head Cap Screw UNF【1-100 Pieces Per Package】

                                                                            Hex Socket Flat Head Cap Screws UNF【1-100 Pieces Per Package】

                                                                            Flat Bolt with Hex Socket Bolt (UNC) (Flat Cap Screw)【1-100 Pieces Per Package】

                                                                            Flat Bolt With Hex Socket (UNF) (Flat Cap Screw)【1-100 Pieces Per Package】

                                                                            UNC Flat Unified Screw【1-100 Pieces Per Package】

                                                                            Bargain Hex Socket Head Cap Screw, Unified Coarse - Stainless Steel, Package Sales【10 Pieces Per Package】

                                                                            Phillips Flat Head Screw UNF【1-100 Pieces Per Package】

                                                                            Button Bolt with Hex Socket (UNC) (Button Cap Screw)【1-100 Pieces Per Package】

                                                                            Whitworth Hex Bolt【1-100 Pieces Per Package】

                                                                            Phillips Flat Head Screw【1-500 Pieces Per Package】

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

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

                                                                            Hex Socket Set Screw Cup Point UNF (Unified Fine Threads)【1-100 Pieces Per Package】

                                                                            Witworth Cut Bolt【1-1,000 Pieces Per Package】

                                                                            Hex Socket Head Bolt (UNRF) (Cap Screw)【1-100 Pieces Per Package】

                                                                            Set Screw with Hex Socket (UNF), (Hollow Set), (Serrated Teeth)【1-100 Pieces Per Package】

                                                                            UNC Slotted Flat Screw【1-100 Pieces Per Package】

                                                                            Value Hex Socket Set Screw, UNC (Unified Coarse), Hollow Screw, Indented Tip - Black Oxide Finish / Box【100-500 Pieces Per Package】

                                                                            Bargain Hex Socket Head Cap Screw, Unified Coarse - Stainless Steel, Sales by Carton【100-500 Pieces Per Package】

                                                                            Bargain Hex Socket Head Cap Screw, Unified Fine - Stainless Steel, Sales by Carton【100 Pieces Per Package】

                                                                            Whitworth Slotted Round Screw【1-1,200 Pieces Per Package】

                                                                            Whitworth Hex Bolt - Strength Classification = 10.9【1-350 Pieces Per Package】

                                                                            Value Hex Socket Set Screw, UNF (Unified Fine), Hollow Screw, Indented Tip - Black Oxide Finish / Box【100-500 Pieces Per Package】

                                                                            Value Hex Socket Set Screw, UNC (Unified Coarse), Hollow Screw, Indented Tip - Stainless Steel / Box【100-500 Pieces Per Package】

                                                                            Value Hex Socket Set Screw, UNF (Unified Fine), Hollow Screw, Indented Tip - Stainless Steel / Box【500 Pieces Per Package】

                                                                            Hex Bolts Partial Thread Screw【100 Pieces Per Package】

                                                                            Whitworth Slotted Flat Screw【1-1,100 Pieces Per Package】

                                                                            Hex Bolt, Partially Threaded, Whitworth【1-25 Pieces Per Package】

                                                                            Hex Bolts Fully Threaded JIS【1-300 Pieces Per Package】

                                                                            Standard Head-Cut Left Screw Whitworth

                                                                            CAD
                                                                            • 2D / 3D
                                                                            • 2D / 3D
                                                                            • 2D / 3D
                                                                            • 2D / 3D
                                                                            • 2D / 3D
                                                                            • 2D / 3D
                                                                            • 2D / 3D
                                                                            • 2D / 3D
                                                                            • 2D / 3D
                                                                            • 2D / 3D
                                                                            • 2D / 3D
                                                                            • 2D / 3D
                                                                            • 2D / 3D
                                                                            • 2D / 3D
                                                                            • 2D / 3D
                                                                            • 2D / 3D
                                                                            • 2D / 3D
                                                                            Days to Ship Same day or more 4 Day(s) or more Same day or more Same day or more 4 Day(s) or more 4 Day(s) or more Same day or more Same day or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more Same day or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more Same day or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 6 Day(s) or more 4 Day(s) or more 4 Day(s) or more Same day or more Same day or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 8 Day(s) or more 10 Day(s) or more 10 Day(s) or more 4 Day(s) or more 4 Day(s) or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more 6 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more
                                                                            Detailed ShapeStandard-StandardStandardFlat HeadStandardPan HeadButton Head CapStandardStandardPan HeadStandardStandardButton Head CapButton Head CapButton Head CapFlat HeadFlat HeadFlat HeadFlat HeadStandardFlat HeadButton Head CapStandardFlat HeadStandardStandard-StandardStandardStandardFlat Head-StandardStandardPan HeadStandard---StandardFlat HeadStandardStandardStandard
                                                                            Thread TypeUnified Coarse UNCUnified Coarse UNCUnified Coarse UNC / Unified Fine UNFUnified Fine UNFUnified Coarse UNCWit CoarseUnified Coarse UNCUnified Coarse UNCUnified Coarse UNCWit CoarseUnified Fine UNFUnified Coarse UNCUnified Coarse UNCUnified Fine UNFUnified Coarse UNCUnified Fine UNFUnified Fine UNFUnified Coarse UNCUnified Fine UNFUnified Coarse UNCUnified Coarse UNCUnified Fine UNFUnified Coarse UNCWit CoarseUnified Coarse UNCUnified Fine UNFWit Coarse / Whitworth Coarse Thread (Left)Unified Fine UNFWit CoarseUnified Fine UNFUnified Fine UNFUnified Coarse UNCUnified Coarse UNCUnified Coarse UNCUnified Fine UNFWit CoarseWit CoarseUnified Fine UNFUnified Coarse UNCUnified Fine UNFWit CoarseWit CoarseWit CoarseWit CoarseWhitworth Coarse Thread (Left)
                                                                            Thread Nominal (inch)NO.1 ~ 9/16NO.10 ~ 7/16NO.10 ~ 5/16NO.0 ~ 9/16NO.10 ~ 7/161 ~ 7/16NO.1 ~ 5/16NO.10 ~ 1/4NO.10 ~ 7/161/2 ~ 5/8NO.0 ~ 1/4NO.10 ~ 9/16NO.10 ~ 5/16NO.10 ~ 5/16NO.10 ~ 5/16NO.0 ~ 5/16NO.0 ~ 5/16NO.10 ~ 5/16NO.10NO.10 ~ 5/16NO.10 ~ 7/16NO.0 ~ 1/4NO.10 ~ 5/161/2 ~ 7/16NO.10 ~ 5/161/2 ~ 9/161/2 ~ 5/16NO.0 ~ 7/161/2 ~ 7/8NO.0 ~ 7/16NO.10 ~ 5/16NO.10 ~ 1/4NO.10 ~ 5/16NO.10 ~ 5/16NO.10 ~ 5/161/2 ~ 5/161 ~ 5/16NO.10 ~ 5/8NO.6 ~ 5/16NO.103/81/2 ~ 5/161 ~ 7/81/2 ~ 5/163/8
                                                                            Length L (inch)1 ~ 101 ~ 7/16-1 ~ 9/161 ~ 7/161 ~ 7/81 ~ 9/16-1 ~ 8-1 ~ 7/161 ~ 101 ~ 7/81/2 ~ 5/81 ~ 7/161 ~ 7/161 ~ 7/161 ~ 5/81/2 ~ 5/81 ~ 7/161 ~ 7/161 ~ 7/161 ~ 5/8-1 ~ 7/161 ~ 7/8-1 ~ 7/16-1 ~ 7/81 ~ 5/161 ~ 7/161 ~ 5/161 ~ 7/81 1/2 ~ 5/8--1 ~ 5/81/2 ~ 5/163/8-----
                                                                            Length L (mm)14 ~ 16----8 ~ 300---40 ~ 100-------------10 ~ 150-4520 ~ 950-20 ~ 345------6 ~ 10020 ~ 230---40 ~ 5010 ~ 15040 ~ 30016 ~ 150285
                                                                            Mounting Hole ShapeHex SocketHex SocketHex SocketHex SocketHex SocketN/ACross RecessedHex SocketHex SocketN/ACross RecessedN/AHex SocketHex SocketHex SocketHex SocketHex SocketHex SocketHex SocketCross RecessedHex SocketCross RecessedHex SocketHex SocketCross RecessedN/AN/AHex SocketN/AHex SocketHex SocketNegativeHex SocketHex SocketHex SocketNegativeN/AHex SocketHex SocketHex SocketN/ANegativeN/A--
                                                                            MaterialStainless ~ SteelStainless ~ SteelStainlessStainless ~ SteelStainless ~ SteelBrass ~ SteelStainless ~ SteelStainlessSteelSteelStainless ~ SteelStainless ~ SteelSteelSteelStainless ~ SteelStainless ~ SteelStainless ~ SteelSteelSteelStainlessSteelStainlessSteelStainless ~ SteelStainless ~ SteelStainless ~ SteelStainless ~ SteelStainless ~ SteelSteelSteelSteelStainlessSteelSteelSteelBrass ~ SteelSteelSteelSteelSteelStainlessBrass ~ SteelStainless ~ SteelSteelSteel
                                                                            Surface TreatmentN/A / Black Oxide CoatingBlack Oxide CoatingN/ABlack Oxide CoatingN/A / Black Oxide CoatingN/A / Black Oxide Coating / Trivalent Chromate / UniChrome Plating / Hot Dip Galvanizing / Chromate Plating / Nickel Plating / Parker / Stainless CoatingBlack Painted / N/A / Non-chrome / Trivalent Chromate / UniChrome Plating / Chromate Plating / Nickel Plating / Chrome Plating / Stainless CoatingN/AN/ABlack Oxide Coating / UniChrome Plating / Chromate Plating / Stainless CoatingBlack Painted / N/A / Non-chrome / Trivalent Chromate / UniChrome Plating / Chromate Plating / Stainless CoatingN/A / Black Oxide Coating / Trivalent Chromate / UniChrome Plating / Chromate Plating / Chrome Plating / Stainless CoatingN/AN/AN/A / Black Oxide CoatingBlack Oxide CoatingN/A / Black Oxide CoatingN/AN/A-N/AN/AN/AN/A / Black Oxide CoatingNickel PlatingN/A / Black Oxide Coating / Trivalent Chromate / UniChrome Plating / Chromate Plating / Nickel Plating / Chrome Plating / Stainless CoatingN/A / UniChrome Plating / Hot Dip Galvanizing / Chromate PlatingBlack Oxide CoatingBlack Oxide Coating / UniChrome Plating / Hot Dip Galvanizing / Stainless CoatingN/AN/A-Black Oxide CoatingN/AN/ATrivalent Chromate / UniChrome Plating / Chromate Plating / Nickel PlatingBlack Oxide Coating / UniChrome Plating / Chromate Plating / Stainless CoatingBlack Oxide CoatingN/AN/AN/AN/A / Trivalent Chromate / UniChrome Plating / Hot Dip Galvanizing / Chromate Plating / Nickel PlatingN/A / Black Oxide Coating / UniChrome Plating / Chromate Plating / Stainless CoatingBlack Oxide Coating / Trivalent Chromate / UniChrome Plating / Hot Dip Galvanizing / Chromate Plating / Nickel Plating / Chrome Plating / ParkerUniChrome Plating
                                                                            Tip ShapeFlat EndCup PointFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndOther Special ShapesFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndCup PointFlat EndFlat EndOther Special ShapesFlat EndCup PointFlat EndFlat EndFlat EndFlat EndCup PointCup PointCup PointFlat EndFlat EndFlat EndFlat EndFlat End
                                                                            Sales UnitBulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBox / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBox / PackageBox / PackageBox / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBox / PackageBox / PackageBox / Package-Bulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.)
                                                                            ApplicationStandardStandardStandardStandardStandardStandardStandardStandardStandardHigh StrengthStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandard-StandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandard-High StrengthStandardStandardStandardStandard--StandardStandard
                                                                            Strength Class (Steel)---------10.9--------------------------10.9--------

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                                                                            Related Categories to Unified screw, Inch screw