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Unified screw, Inch screw(Length L (inch):1/4)

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

      Hex Socket Head Cap Screws UNF

        Phillips Pan Head Screw UNC

          Hex Socket Head Bolt (UNC) (Cap Screw)

            Coarse Unified Hex Bolt, G-5

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

                UNC Flat Unified Screw

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

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

                      Hex Socket Button Head Cap Screw UNC

                        Phillips Flat Head Screw UNF

                          Hex Socket Flat Head Cap Screws UNC

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

                              Phillips Pan Head Screw UNF

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

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

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

                                      Phillips Flat Head Screw

                                        Hex Socket Flat Head Cap Screws UNF

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

                                            UNC Slotted Flat Screw

                                              Fine Unified Hex Bolt, G-5

                                                Hex Socket Button Head Cap Screw UNF

                                                  Hex Socket Head Bolt (UNRF) (Cap Screw)

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

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

                                                      Brand

                                                      SUNCO

                                                      SUNCO

                                                      SUNCO

                                                      SPS/UNBRAKO

                                                      SUNCO

                                                      SUNCO

                                                      SUNCO

                                                      SPS/UNBRAKO

                                                      SPS/UNBRAKO

                                                      SUNCO

                                                      SUNCO

                                                      SUNCO

                                                      SPS/UNBRAKO

                                                      SUNCO

                                                      SPS/UNBRAKO

                                                      TONG

                                                      YFS

                                                      SUNCO

                                                      SUNCO

                                                      SUNCO

                                                      SUNCO

                                                      SUNCO

                                                      SUNCO

                                                      SPS/UNBRAKO

                                                      YFS

                                                      TONG

                                                      Product Series

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

                                                      Hex Socket Head Cap Screws UNF【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】

                                                      Coarse Unified Hex Bolt, G-5

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

                                                      UNC Flat Unified Screw

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

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

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

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

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

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

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

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

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

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

                                                      Phillips Flat Head Screw

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

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

                                                      UNC Slotted Flat Screw【100 Pieces Per Package】

                                                      Fine Unified Hex Bolt, G-5

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

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

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

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

                                                      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
                                                      Days to Ship 5 Day(s) or more 5 Day(s) or more 2 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 12 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 11 Day(s) or more 11 Day(s) or more
                                                      Detailed ShapeStandardStandardPan HeadStandardStandard-Flat HeadStandardButton Head CapButton Head CapFlat HeadFlat HeadFlat HeadPan HeadStandardStandardStandardFlat HeadFlat Head-Flat HeadStandardButton Head CapStandard--
                                                      Thread TypeUnified Coarse UNCUnified Fine UNFUnified Coarse UNCUnified Coarse UNCUnified Coarse UNCUnified Coarse UNCUnified Coarse UNCUnified Coarse UNCUnified Coarse UNCUnified Coarse UNCUnified Fine UNFUnified Coarse UNCUnified Coarse UNCUnified Fine UNFUnified Fine UNFUnified Coarse UNCUnified Fine UNFUnified Coarse UNCUnified Fine UNFUnified Fine UNFUnified Coarse UNCUnified Fine UNFUnified Fine UNFUnified Fine UNFUnified Coarse UNCUnified Coarse UNC
                                                      Thread Nominal (inch)NO.1 ~ 1/4NO.0 ~ 1/4NO.1 ~ 1/4NO.2 ~ NO.8NO.10 ~ NO.8NO.10 ~ 5/16NO.10 ~ NO.8NO.10 ~ 5/16NO.10 ~ NO.8NO.10 ~ NO.8NO.0 ~ NO.5NO.2 ~ NO.8NO.4 ~ NO.6NO.0 ~ NO.4NO.10 ~ 1/4NO.10 ~ 1/4NO.0 ~ 1/4NO.10 ~ NO.8NO.0 ~ NO.1NO.0 ~ 5/16NO.2 ~ NO.65/16NO.0 ~ 1/4NO.0 ~ NO.10NO.8NO.8 ~ 5/16
                                                      Length L (inch)1/41/41/41/41/41/41/41/41/41/41/41/41/41/41/41/41/41/41/41/41/41/41/41/41/41/4
                                                      Length L (mm)--------------------------
                                                      Mounting Hole ShapeHex SocketHex SocketCross RecessedHex Socket-Hex SocketCross RecessedHex SocketHex SocketHex SocketCross RecessedHex SocketHex SocketCross RecessedHex SocketHex SocketHex SocketCross RecessedHex SocketHex SocketNegativeN/AHex SocketHex SocketHex SocketHex Socket
                                                      MaterialStainless ~ SteelStainless ~ SteelStainless ~ SteelSteelStainlessStainless ~ SteelStainlessSteelSteelStainless ~ SteelStainlessStainless ~ SteelSteelStainless ~ SteelSteelSteelSteelStainlessStainlessStainless ~ SteelStainlessStainlessStainless ~ SteelSteelSteelSteel
                                                      Surface TreatmentBlack Oxide CoatingBlack Oxide CoatingBlack Painted / N/A / Non-chrome / Trivalent Chromate / UniChrome Plating / Chromate Plating / Nickel Plating / Chrome Plating / Stainless CoatingN/A-Black Oxide Coating-N/AN/ABlack Oxide CoatingN/ABlack Oxide CoatingN/ABlack Painted / Non-chrome / Trivalent Chromate / UniChrome Plating / Chromate Plating / Stainless CoatingN/AN/ABlack Oxide Coating--Black Oxide Coating-N/ABlack Oxide CoatingN/ABlack Oxide CoatingN/A
                                                      Tip ShapeFlat EndFlat EndFlat EndFlat EndFlat EndCup PointFlat EndOther Special ShapesFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndOther Special ShapesFlat EndFlat EndFlat EndFlat EndCup PointFlat EndFlat EndFlat EndFlat 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 / PackageBulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.) ~ Box / PackageBulk (Purchasing from 1 pc.)Bulk (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 / PackageBulk (Purchasing from 1 pc.)Box / PackageBox / 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 / PackageBox / PackageBox / Package
                                                      ApplicationStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandard
                                                      Strength Class (Steel)--------------------------

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                                                      Related Categories to Unified screw, Inch screw