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Unified screw, Inch screw(Thread Nominal (inch):1/2)

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)

    Hex Socket Head Cap Screws UNC

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

        Hex Socket Head Cap Screws UNF

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

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

              Hex Socket Flat Head Cap Screws UNC

                Hex Socket Head Bolt (UNC) (Cap Screw)

                  Coarse Unified Hex Bolt, G-5

                    Hex Socket Head Bolt (UNRF) (Cap Screw)

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

                        Hex Socket Button Head Cap Screw UNC

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

                            Hex Bolts Fully Threaded JIS

                              Hex Socket Flat Head Cap Screws UNF

                                Hex Bolt, Fully Threaded, Whitworth

                                  Whitworth Hex Bolt - Strength Classification = 10.9

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

                                      Whitworth Slotted Flat Screw

                                        Whitworth Slotted Round Screw

                                          Whitworth Fully Threaded Hex Bolt - Strength Classification = 10.9

                                            Whitworth Hex Bolt

                                              Fine Unified Hex Bolt, G-5

                                                Witworth Cut Bolt

                                                  Hex Bolt, Partially Threaded, Whitworth

                                                    Head-Cut Rough Edge Left Screw Whitworth

                                                      Meter-Cut Right Thread Whitworth

                                                        Inch Cutter Flat End Left-Thread Whitworth

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

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

                                                            Brand

                                                            SUNCO

                                                            SPS/UNBRAKO

                                                            SUNCO

                                                            SUNCO

                                                            SPS/UNBRAKO

                                                            SUNCO

                                                            SPS/UNBRAKO

                                                            SUNCO

                                                            SPS/UNBRAKO

                                                            TONG

                                                            SUNCO

                                                            YFS

                                                            SUNCO

                                                            SUNCO

                                                            SUNCO

                                                            SUNCO

                                                            SUNCO

                                                            SUNCO

                                                            SUNCO

                                                            SUNCO

                                                            SUNCO

                                                            SUNCO

                                                            SUNCO

                                                            SUNCO

                                                            SUNCO

                                                            SUNCO

                                                            SUNCO

                                                            YFS

                                                            YFS

                                                            Product Series

                                                            Hex Socket Head Cap Screws UNC【1-30 Pieces Per Package】

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

                                                            Hex Socket Head Cap Screws UNF【1-10 Pieces Per Package】

                                                            Hex Socket Set Screw Cup Point UNC (Unified Coarse Threads)【1-10 Pieces Per Package】

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

                                                            Hex Socket Flat Head Cap Screws UNC【1-10 Pieces Per Package】

                                                            Hex Socket Head Bolt (UNC) (Cap Screw)【1-50 Pieces Per Package】

                                                            Coarse Unified Hex Bolt, G-5【1-100 Pieces Per Package】

                                                            Hex Socket Head Bolt (UNRF) (Cap Screw)【1-50 Pieces Per Package】

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

                                                            Hex Socket Button Head Cap Screw UNC【1-10 Pieces Per Package】

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

                                                            Hex Bolts Fully Threaded JIS

                                                            Hex Socket Flat Head Cap Screws UNF【10 Pieces Per Package】

                                                            Hex Bolt, Fully Threaded, Whitworth【1-100 Pieces Per Package】

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

                                                            Hex Socket Set Screw Cup Point UNF (Unified Fine Threads)【1-10 Pieces Per Package】

                                                            Whitworth Slotted Flat Screw【1-130 Pieces Per Package】

                                                            Whitworth Slotted Round Screw【50-120 Pieces Per Package】

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

                                                            Whitworth Hex Bolt【1-50 Pieces Per Package】

                                                            Fine Unified Hex Bolt, G-5【1-100 Pieces Per Package】

                                                            Witworth Cut Bolt

                                                            Hex Bolt, Partially Threaded, Whitworth

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

                                                            Meter-Cut Right Thread Whitworth

                                                            Inch Cutter Flat End Left-Thread Whitworth

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

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

                                                            CAD
                                                            • 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 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 2 Day(s) or more 5 Day(s) or more 12 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 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 9 Day(s) or more 11 Day(s) or more 11 Day(s) or more
                                                            Detailed ShapeStandardStandardStandard-StandardFlat HeadStandardStandardStandardStandardButton Head CapStandardStandardFlat HeadStandardStandard-Flat HeadPan HeadStandardStandardStandardStandardStandardStandardStandardStandard--
                                                            Thread TypeUnified Coarse UNCUnified Coarse UNCUnified Fine UNFUnified Coarse UNCUnified Fine UNFUnified Coarse UNCUnified Coarse UNCUnified Coarse UNCUnified Fine UNFUnified Coarse UNCUnified Coarse UNCUnified Fine UNFWit CoarseUnified Fine UNFWit CoarseWit CoarseUnified Fine UNFWit CoarseWit CoarseWit CoarseWit CoarseUnified Fine UNFWit CoarseWit CoarseWit Coarse / Whitworth Coarse Thread (Left)Wit CoarseWit CoarseUnified Coarse UNCUnified Fine UNF
                                                            Thread Nominal (inch)1/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/2
                                                            Length L (inch)1 ~ 101 1/2 ~ 5/81 ~ 71 ~ 7/1611 ~ 3/41 1/2 ~ 61 ~ 9 1/21 ~ 2 1/21 ~ 51 ~ 7/81 ~ 6-1 1/2 ~ 3/4--1 ~ 7/8----1 ~ 5 1/2-----1 ~ 3/41 ~ 3/4
                                                            Length L (mm)------------140 ~ 150-15 ~ 25025 ~ 200-20 ~ 10020 ~ 6540 ~ 10020 ~ 100-20 ~ 33040 ~ 30035 ~ 950100030 ~ 950--
                                                            Mounting Hole ShapeHex SocketHex SocketHex SocketHex SocketHex SocketHex SocketHex SocketN/AHex SocketHex SocketHex SocketHex Socket-Hex SocketN/AN/AHex SocketNegativeNegativeN/AHex SocketN/AN/A-N/AN/AN/AHex SocketHex Socket
                                                            MaterialStainless ~ SteelSteelStainless ~ SteelStainless ~ SteelSteelStainless ~ SteelSteelStainless ~ SteelSteel-Stainless ~ SteelSteelSteelStainlessBrass ~ SteelSteelStainless ~ SteelStainless ~ SteelSteelSteelStainless ~ SteelStainless ~ SteelSteelStainlessStainless ~ SteelSteelStainlessSteelSteel
                                                            Surface TreatmentBlack Oxide CoatingN/ABlack Oxide CoatingBlack Oxide CoatingN/ABlack Oxide CoatingN/AN/A / Black Oxide Coating / Trivalent Chromate / UniChrome Plating / Chromate Plating / Chrome Plating / Stainless CoatingN/AN/AN/A / Black Oxide CoatingBlack Oxide CoatingBlack Oxide Coating / UniChrome PlatingN/AN/A / Black Oxide Coating / Trivalent Chromate / UniChrome Plating / Hot Dip Galvanizing / Chromate Plating / Nickel Plating / Parker / Stainless CoatingBlack Oxide Coating / UniChrome Plating / Chromate Plating / Stainless CoatingBlack Oxide CoatingTrivalent Chromate / UniChrome Plating / Chromate PlatingTrivalent Chromate / UniChrome Plating / Chromate PlatingBlack Oxide Coating / UniChrome Plating / Chromate Plating / Stainless CoatingBlack Oxide CoatingBlack Oxide Coating / Trivalent Chromate / UniChrome Plating / Chrome Plating / Stainless CoatingBlack Oxide Coating / UniChrome Plating / Hot Dip Galvanizing / Stainless Coating-N/A / UniChrome Plating / Hot Dip Galvanizing / Chromate PlatingHot Dip GalvanizingN/ABlack Oxide CoatingBlack Oxide Coating
                                                            Tip ShapeFlat EndOther Special ShapesFlat EndCup PointOther Special ShapesFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndCup PointFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat End-Flat EndCup PointCup Point
                                                            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 / 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 / PackageBox / 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 / 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.)Bulk (Purchasing from 1 pc.) ~ Box / PackageBox / PackageBox / PackageBox / PackageBox / Package
                                                            ApplicationStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardHigh StrengthStandard--High Strength-StandardStandard-Standard--StandardStandard
                                                            Strength Class (Steel)---------------10.9---10.9---------

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                                                            Related Categories to Unified screw, Inch screw