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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

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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 Socket Head Cap Screws UNC

      Phillips Pan Head Screw UNC

        Hex Socket Head Bolt (UNC) (Cap Screw)

          UNC Flat Unified Screw

            Hex Bolt, Fully Threaded, Whitworth

              Whitworth Hex Bolt

                Phillips Flat Head Screw UNF

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

                    Hex Socket Head Bolt (Imperial Thread) SNSS

                      Hex Socket Head Cap Screws UNF

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

                          Phillips Pan Head Screw UNF

                            Coarse Unified Hex Bolt, G-5

                              Hex Socket Flat Head Cap Screws UNC

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

                                  Hex Socket Head Bolt (UNRF) (Cap Screw)

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

                                      Hex Bolt, Partially Threaded, Whitworth

                                        Phillips Flat Head Screw

                                          Fine Unified Hex Bolt, G-5

                                            Hex Socket Button Head Cap Screw UNC

                                              Whitworth Slotted Round Screw

                                                Value Bolt With Hex Socket Head (Cap Bolt) UNC (Unified Coarse) - Black Oxide Finish / Box

                                                  Value Bolt With Hex Socket Head (Cap Bolt) UNC (Unified Coarse), Stainless Steel / Box

                                                    Hex Socket Button Head Cap Screw UNF

                                                      Hex Socket Flat Head Cap Screws UNF

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

                                                          Witworth Cut Bolt

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

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

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

                                                                  Whitworth Slotted Flat Screw

                                                                    Whitworth Hex Bolt - Strength Classification = 10.9

                                                                      UNC Slotted Flat Screw

                                                                        Hex Bolts Fully Threaded JIS

                                                                          Standard Head-Cut Left Screw Whitworth

                                                                            Meter-Cut Left Thread Whitworth

                                                                              Hexagonal-Hole Bolt Set [Inch] EA949AD-14

                                                                              Brand

                                                                              SUNCO

                                                                              SUNCO

                                                                              SPS/UNBRAKO

                                                                              SUNCO

                                                                              SUNCO

                                                                              SUNCO

                                                                              SUNCO

                                                                              SUNCO

                                                                              NABEYA BI-TECH

                                                                              SUNCO

                                                                              NABEYA BI-TECH

                                                                              SUNCO

                                                                              SUNCO

                                                                              SUNCO

                                                                              SPS/UNBRAKO

                                                                              SPS/UNBRAKO

                                                                              SPS/UNBRAKO

                                                                              SUNCO

                                                                              SUNCO

                                                                              SUNCO

                                                                              SUNCO

                                                                              SUNCO

                                                                              YFS

                                                                              TONG

                                                                              SUNCO

                                                                              SUNCO

                                                                              SUNCO

                                                                              SUNCO

                                                                              SPS/UNBRAKO

                                                                              SPS/UNBRAKO

                                                                              SPS/UNBRAKO

                                                                              SUNCO

                                                                              SUNCO

                                                                              SUNCO

                                                                              SUNCO

                                                                              SUNCO

                                                                              SUNCO

                                                                              ESCO

                                                                              Product Series

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

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

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

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

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

                                                                              Whitworth Hex Bolt【1-100 Pieces Per Package】

                                                                              Phillips Flat Head Screw UNF【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 Button Head Cap Screw (Inch Thread) - SNBS【1-10 Pieces Per Package】

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

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

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

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

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

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

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

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

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

                                                                              Value Bolt With Hex Socket Head (Cap Bolt) UNC (Unified Coarse) - Black Oxide Finish / Box【100 Pieces Per Package】

                                                                              Value Bolt With Hex Socket Head (Cap Bolt) UNC (Unified Coarse), Stainless Steel / Box【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】

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

                                                                              Witworth Cut Bolt【1-1,600 Pieces Per Package】

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

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

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

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

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

                                                                              UNC Slotted Flat Screw【100 Pieces Per Package】

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

                                                                              Standard Head-Cut Left Screw Whitworth

                                                                              Meter-Cut Left Thread Whitworth

                                                                              Hexagonal-Hole Bolt Set [Inch] EA949AD-14

                                                                              CAD
                                                                              • 2D / 3D
                                                                              • 2D / 3D
                                                                              • 2D / 3D
                                                                              • 2D / 3D
                                                                              • 2D / 3D
                                                                              • 2D / 3D
                                                                              • 2D / 3D
                                                                              • 2D / 3D
                                                                              • 2D / 3D
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                                                                              • 2D / 3D
                                                                              • 2D / 3D
                                                                              • 2D / 3D
                                                                              • 2D / 3D
                                                                              • 2D / 3D
                                                                              • 2D / 3D
                                                                              • 2D / 3D
                                                                              Days to Ship 11 Day(s) or more 11 Day(s) or more 7 Day(s) or more 11 Day(s) or more 7 Day(s) or more 11 Day(s) or more 11 Day(s) or more 7 Day(s) or more 8 Day(s) or more 7 Day(s) or more 8 Day(s) or more 11 Day(s) or more 7 Day(s) or more 7 Day(s) or more 7 Day(s) or more 7 Day(s) or more 7 Day(s) or more 11 Day(s) or more 11 Day(s) or more 11 Day(s) or more 7 Day(s) or more 7 Day(s) or more 7 Day(s) or more 12 Day(s) or more 11 Day(s) or more 11 Day(s) or more 11 Day(s) or more 7 Day(s) or more 11 Day(s) or more 12 Day(s) or more 7 Day(s) or more 11 Day(s) or more 11 Day(s) or more 12 Day(s) or more 7 Day(s) or more 7 Day(s) or more 8 Day(s) or more 12 Day(s) or more
                                                                              Detailed ShapeStandardPan HeadStandardFlat HeadStandardStandardFlat Head-StandardStandardButton Head CapPan HeadStandardFlat HeadStandardStandardStandardStandardFlat HeadStandardButton Head CapPan HeadStandardStandardButton Head CapFlat Head-StandardButton Head CapButton Head CapFlat HeadFlat HeadStandardFlat HeadStandardStandardStandard-
                                                                              Thread TypeUnified Coarse UNCUnified Coarse UNCUnified Coarse UNCUnified Coarse UNCWit CoarseWit CoarseUnified Fine UNFUnified Coarse UNCUnified Coarse UNC / Unified Fine UNFUnified Fine UNFUnified Coarse UNCUnified Fine UNFUnified Coarse UNCUnified Coarse UNCUnified Coarse UNCUnified Fine UNFUnified Fine UNFWit CoarseUnified Coarse UNCUnified Fine UNFUnified Coarse UNCWit CoarseUnified Coarse UNCUnified Coarse UNCUnified Fine UNFUnified Fine UNFUnified Fine UNFWit CoarseUnified Coarse UNCUnified Fine UNFUnified Coarse UNCWit CoarseWit CoarseUnified Coarse UNCWit CoarseWhitworth Coarse Thread (Left)Wit Coarse-
                                                                              Thread Nominal (inch)NO.1 ~ 9/16NO.1 ~ 5/161/2 ~ 7/16NO.10 ~ 5/161 ~ 7/161/2 ~ 7/16NO.0 ~ 1/4NO.10 ~ 7/16NO.4 ~ 5/16NO.0 ~ 9/161/4NO.0 ~ 1/4NO.10 ~ 9/16NO.10 ~ 7/16NO.10 ~ 5/161/2 ~ 7/161/2 ~ 5/161 ~ 7/8NO.10 ~ 5/161/2 ~ 9/16NO.10 ~ 7/161/2 ~ 5/16NO.10NO.2NO.0 ~ 5/16NO.0 ~ 5/16NO.0 ~ 7/161/2 ~ 7/81/4 ~ 5/161/4 ~ 5/161/4 ~ 5/161/2 ~ 5/161 ~ 5/16NO.2 ~ NO.51/2 ~ 5/163/81 1/2 ~ 5/16-
                                                                              Length L (inch)1 ~ 101 ~ 9/161 ~ 81 ~ 7/161 ~ 7/8-1 ~ 7/161 ~ 7/16-1 ~ 9/16-1 ~ 7/161 ~ 101 ~ 7/161 ~ 7/81 ~ 7/81 ~ 5/16-1 ~ 7/161 ~ 7/81 ~ 7/16-17/161 ~ 7/161 ~ 7/161 ~ 7/16-1/2 ~ 5/81/21 ~ 5/8--1/2 ~ 1/4----
                                                                              Length L (mm)14 ~ 16---8 ~ 30010 ~ 150-----------40 ~ 300-45-6 ~ 100-----20 ~ 345---10 ~ 15020 ~ 230-16 ~ 1502851000 ~ 2000-
                                                                              Mounting Hole ShapeHex SocketCross RecessedHex SocketCross RecessedN/AHex SocketCross RecessedHex SocketHex SocketHex SocketHex SocketCross RecessedN/AHex SocketHex SocketHex SocketHex SocketN/ACross RecessedN/AHex SocketNegativeHex SocketHex SocketHex SocketHex SocketHex SocketN/AHex SocketHex SocketHex SocketNegativeN/ANegative--N/A-
                                                                              MaterialStainless ~ SteelStainless ~ SteelSteelStainlessBrass ~ SteelStainless ~ SteelStainlessStainless ~ SteelStainlessStainless ~ SteelStainlessStainless ~ SteelStainless ~ SteelStainless ~ SteelSteelSteelSteelStainless ~ SteelStainless ~ SteelStainless ~ SteelStainless ~ SteelBrass ~ SteelSteelSteelStainless ~ SteelStainless ~ SteelStainless ~ SteelSteelSteelSteelSteelBrass ~ SteelSteelStainlessSteelSteelStainless ~ Steel-
                                                                              Surface TreatmentN/A / Black Oxide CoatingBlack Painted / N/A / Non-chrome / Trivalent Chromate / UniChrome Plating / Chromate Plating / Nickel Plating / Chrome Plating / Stainless CoatingN/A-N/A / Black Oxide Coating / Trivalent Chromate / UniChrome Plating / Hot Dip Galvanizing / Chromate Plating / Nickel Plating / Parker / Stainless CoatingN/A / Black Oxide CoatingN/ABlack Oxide CoatingN/ABlack Oxide CoatingN/ABlack 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/A / Black Oxide CoatingN/AN/AN/AN/A / Black Oxide Coating / UniChrome Plating / Chromate Plating / Stainless CoatingNickel PlatingN/A / Black Oxide Coating / Trivalent Chromate / UniChrome Plating / Chromate Plating / Nickel Plating / Chrome Plating / Stainless CoatingN/A / Black Oxide CoatingTrivalent Chromate / UniChrome Plating / Chromate Plating / Nickel PlatingBlack Oxide CoatingN/AN/A / Black Oxide CoatingN/A / Black Oxide CoatingBlack Oxide CoatingBlack Oxide Coating / UniChrome Plating / Hot Dip Galvanizing / Chromate Plating / Stainless CoatingN/AN/AN/AN/A / Trivalent Chromate / UniChrome Plating / Hot Dip Galvanizing / Chromate Plating / Nickel Plating / Chrome PlatingBlack Oxide Coating / UniChrome Plating / Chromate Plating / Stainless Coating-Black Oxide Coating / Trivalent Chromate / UniChrome Plating / Hot Dip Galvanizing / Chromate Plating / Nickel Plating / Chrome Plating / ParkerUniChrome PlatingN/A / Trivalent Chromate / UniChrome Plating / Hot Dip Galvanizing-
                                                                              Tip ShapeFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndCup PointFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndOther Special ShapesFlat EndOther Special ShapesFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndCup PointFlat EndFlat 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 / 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 / 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 / PackageBox / PackageBulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.) ~ Box / Package-
                                                                              ApplicationStandardStandardStandardStandard--StandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandard-StandardStandardStandard-StandardStandardStandardStandardStandardStandardStandardStandardStandard-High StrengthStandardStandardStandard--
                                                                              Strength Class (Steel)--------------------------------10.9-----

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                                                                              Related Categories to Unified screw, Inch screw