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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)

    Hex Socket Flat Head Cap Screws UNC

      Hex Socket Head Cap Screws UNC

        Hex Socket Head Bolt (Imperial Thread) SNSS

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

            Hex Socket Head Cap Screws UNF

              Hex Socket Button Head Cap Screw UNC

                Hex Socket Head Bolt (UNC) (Cap Screw)

                  Hex Bolt, Fully Threaded, Whitworth

                    Phillips Pan Head Screw UNC

                      Phillips Flat Head Screw

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

                          Value Hex Socket Head Bolt (Cap Screw) UNF (Unified Fine Threads) — Black Oxide Finish / Pack —

                            Coarse Unified Hex Bolt, G-5

                              Fine Unified Hex Bolt, G-5

                                Hex Socket Button Head Cap Screw UNF

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

                                    Hex Bolts Partial Thread Screw

                                      UNC Flat Unified Screw

                                        Hex Bolts Fully Threaded JIS

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

                                            Phillips Flat Head Screw UNF

                                              Hex Socket Head Bolt (UNRF) (Cap Screw)

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

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

                                                    Whitworth Slotted Round Screw

                                                      Whitworth Hex Bolt

                                                        Inch Cutter Flat End Left-Thread Whitworth

                                                          Bargain Hex Socket Head Cap Screw, Unified Coarse - Black Oxide Coating, Sales by Carton

                                                            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

                                                                Phillips Pan Head Screw UNF

                                                                  Hex Socket Flat Head Cap Screws UNF

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

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

                                                                        Witworth Cut Bolt

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

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

                                                                              Whitworth Slotted Flat Screw

                                                                                Hex Bolt, Partially Threaded, Whitworth

                                                                                  Whitworth Hex Bolt - Strength Classification = 10.9

                                                                                    Whitworth Fully Threaded Hex Bolt - Strength Classification = 10.9

                                                                                      UNC Slotted Flat Screw

                                                                                        Standard Head-Cut Left Screw Whitworth

                                                                                          Head-Cut Rough Edge Left Screw Whitworth

                                                                                            Meter-Cut Right Thread Whitworth

                                                                                            Brand

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            NABEYA BI-TECH

                                                                                            NABEYA BI-TECH

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SPS/UNBRAKO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SPS/UNBRAKO

                                                                                            YFS

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SPS/UNBRAKO

                                                                                            MARUEMU WORKS

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            TONG

                                                                                            SUNCO

                                                                                            SPS/UNBRAKO

                                                                                            SPS/UNBRAKO

                                                                                            SPS/UNBRAKO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            YFS

                                                                                            TONG

                                                                                            TONG

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SPS/UNBRAKO

                                                                                            SPS/UNBRAKO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            SUNCO

                                                                                            Product Series

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

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

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

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

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

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

                                                                                            Hex Socket Head Bolt (UNC) (Cap Screw)【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】

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

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

                                                                                            Value Hex Socket Head Bolt (Cap Screw) UNF (Unified Fine Threads) — Black Oxide Finish / Pack —【10 Pieces Per Package】

                                                                                            Coarse Unified Hex Bolt, G-5【1-600 Pieces Per Package】

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

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

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

                                                                                            Hex Bolts Partial Thread Screw【100 Pieces Per Package】

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

                                                                                            Hex Bolts Fully Threaded JIS【1-300 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】

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

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

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

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

                                                                                            Whitworth Hex Bolt【1-100 Pieces Per Package】

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

                                                                                            Bargain Hex Socket Head Cap Screw, Unified Coarse - Black Oxide Coating, Sales by Carton【40-100 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】

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

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

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

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

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

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

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

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

                                                                                            Whitworth Fully Threaded Hex Bolt - Strength Classification = 10.9【1-60 Pieces Per Package】

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

                                                                                            Standard Head-Cut Left Screw Whitworth

                                                                                            Head-Cut Rough Edge Left Screw Whitworth【1-100 Pieces Per Package】

                                                                                            Meter-Cut Right Thread 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 5 Day(s) or more 1 Day(s) or more 1 Day(s) or more 2 Day(s) or more 2 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 2 Day(s) or more 2 Day(s) or more 5 Day(s) or more 12 Day(s) or more 5 Day(s) or more 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 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 5 Day(s) or more 9 Day(s) or more 10 Day(s) or more 13 Day(s) or more 13 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 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 9 Day(s) or more
                                                                                            Detailed ShapeFlat HeadStandardStandardButton Head CapStandardButton Head CapStandardStandardPan HeadFlat HeadStandardStandardStandardStandardButton Head CapButton Head CapStandardFlat HeadStandardStandardFlat HeadStandardButton Head CapFlat HeadPan HeadStandardStandardStandardStandardStandardPan HeadFlat Head--StandardStandardFlat HeadFlat HeadStandardStandardStandardFlat HeadStandardStandardStandard
                                                                                            Thread TypeUnified Coarse UNCUnified Coarse UNCUnified Coarse UNC / Unified Fine UNFUnified Coarse UNCUnified Fine UNFUnified Coarse UNCUnified Coarse UNCWit CoarseUnified Coarse UNCUnified Coarse UNCUnified Coarse UNCUnified Fine UNFUnified Coarse UNCUnified Fine UNFUnified Fine UNFUnified Fine UNFWit CoarseUnified Coarse UNCWit CoarseUnified Coarse UNCUnified Fine UNFUnified Fine UNFUnified Coarse UNCUnified Coarse UNCWit CoarseWit CoarseWit CoarseUnified Coarse UNCUnified Coarse UNCUnified Fine UNFUnified Fine UNFUnified Fine UNFUnified Coarse UNCUnified Fine UNFWit CoarseUnified Fine UNFUnified Fine UNFWit CoarseWit CoarseWit CoarseWit CoarseUnified Coarse UNCWhitworth Coarse Thread (Left)Wit Coarse / Whitworth Coarse Thread (Left)Wit Coarse
                                                                                            Thread Nominal (inch)NO.10 ~ 7/16NO.1 ~ 9/16NO.10 ~ 5/16NO.10 ~ 1/4NO.0 ~ 9/16NO.10 ~ 5/16NO.10 ~ 7/161 ~ 7/16NO.1 ~ 5/16NO.10 ~ 5/16NO.10 ~ 5/16NO.0 ~ 7/16NO.10 ~ 9/161/2 ~ 9/16NO.0 ~ 5/16NO.10 ~ 5/163/8NO.10 ~ 3/81/2 ~ 5/16NO.10 ~ 7/16NO.0 ~ 1/4NO.0 ~ 7/16NO.10 ~ 5/16NO.10 ~ 5/161/2 ~ 5/161/2 ~ 7/161/2 ~ 5/8NO.10 ~ 1/2NO.10 ~ 5/16NO.10 ~ 5/16NO.0 ~ 1/4NO.0 ~ 5/16NO.10 ~ 7/16NO.0 ~ 7/161/2 ~ 7/8NO.10 ~ 5/16NO.101/2 ~ 5/161 ~ 7/81 ~ 5/161/2 ~ 5/8NO.10 ~ 1/43/81/2 ~ 5/161/2 ~ 5/8
                                                                                            Length L (inch)1 ~ 7/161 ~ 9/16--1 ~ 9/161 ~ 7/161 ~ 81 ~ 7/81 ~ 9/161 ~ 7/161 ~ 7/81 ~ 7/81 ~ 101 ~ 7/81 ~ 7/161/2 ~ 5/8-1 ~ 7/16-1 ~ 7/161 ~ 7/161 ~ 7/81 ~ 5/81 ~ 5/8---2 ~ 3 1/21 ~ 7/81 1/2 ~ 5/81 ~ 7/161 ~ 7/161 ~ 7/161 ~ 7/16-1 ~ 5/161/2 ~ 5/8----1 ~ 7/16---
                                                                                            Length L (mm)-14 ~ 16-----8 ~ 300-----45--40 ~ 50-16 ~ 150-----6 ~ 10010 ~ 15040 ~ 650-------20 ~ 345--10 ~ 15040 ~ 30020 ~ 23040 ~ 100-28535 ~ 9501000
                                                                                            Mounting Hole ShapeHex SocketHex SocketHex SocketHex SocketHex SocketHex SocketHex SocketN/ACross RecessedCross RecessedHex SocketHex SocketN/AN/AHex SocketHex SocketN/ACross Recessed-Hex SocketCross RecessedHex SocketHex SocketHex SocketNegativeHex SocketN/AHex SocketHex SocketHex SocketCross RecessedHex SocketHex SocketHex SocketN/AHex SocketHex SocketNegativeN/AN/AN/ANegative-N/AN/A
                                                                                            MaterialStainless ~ SteelStainless ~ SteelStainlessStainlessStainless ~ SteelStainless ~ SteelSteelBrass ~ SteelStainless ~ SteelStainless ~ SteelSteelSteelStainless ~ SteelStainless ~ SteelStainless ~ SteelSteelStainlessStainlessSteel-StainlessSteelSteelSteelBrass ~ SteelStainless ~ SteelStainlessSteel--Stainless ~ SteelStainless ~ SteelStainless ~ SteelStainless ~ SteelSteelSteelSteelBrass ~ SteelStainless ~ SteelSteelSteelStainlessSteelStainless ~ SteelSteel
                                                                                            Surface TreatmentN/A / Black Oxide CoatingN/A / Black Oxide CoatingN/AN/ABlack Oxide CoatingN/A / Black Oxide CoatingN/AN/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 PlatingNickel PlatingN/ABlack Oxide CoatingN/A / Black Oxide Coating / Trivalent Chromate / UniChrome Plating / Chromate Plating / Chrome Plating / Stainless CoatingN/A / Black Oxide Coating / Trivalent Chromate / UniChrome Plating / Chromate Plating / Chrome Plating / Stainless CoatingBlack Oxide CoatingN/AN/A-Black Oxide Coating / Trivalent Chromate / UniChrome Plating / Hot Dip Galvanizing / Chromate Plating / ParkerN/AN/AN/AN/AN/ATrivalent Chromate / UniChrome Plating / Chromate Plating / Nickel PlatingN/A / Black Oxide CoatingN/ABlack Oxide CoatingN/AN/AN/A / Non-chrome / Trivalent Chromate / UniChrome Plating / Chromate PlatingN/A / Black Oxide CoatingBlack Oxide CoatingBlack Oxide CoatingBlack Oxide Coating / UniChrome Plating / Hot Dip Galvanizing / Stainless CoatingN/AN/AN/A / Trivalent Chromate / UniChrome Plating / Hot Dip Galvanizing / Chromate Plating / Nickel PlatingN/A / Black Oxide Coating / UniChrome Plating / Stainless CoatingBlack Oxide Coating / UniChrome Plating / Chromate PlatingBlack Oxide Coating / UniChrome Plating / Chromate Plating-UniChrome PlatingN/A / UniChrome Plating / Hot Dip Galvanizing / Chromate PlatingN/A / Trivalent Chromate / Hot Dip Galvanizing
                                                                                            Tip ShapeFlat 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 EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndCup PointCup PointFlat EndOther Special ShapesFlat EndFlat EndFlat EndFlat 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 / PackageBox / 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 / 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 / PackageBox / PackageBox / 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 / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.) ~ Box / PackageBox / Package
                                                                                            ApplicationStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandard---StandardStandardStandardStandardStandardStandardStandardStandardStandardStandard--High StrengthHigh StrengthStandardStandardStandard-
                                                                                            Strength Class (Steel)---------------------------------------10.910.9----

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                                                                                            Related Categories to Unified screw, Inch screw