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  • Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

Unified screw, Inch screw(Sales Unit:Bulk (Purchasing from 1 pc.))

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)
  • On Sale Till 31/03/2025

Hex Socket Head Cap Screws UNC

  • On Sale Till 31/03/2025

Hex Socket Head Cap Screws UNF

  • On Sale Till 31/03/2025

Hex Socket Head Bolt (Imperial Thread) SNSS

  • On Sale Till 31/03/2025

Coarse Unified Hex Bolt, G-5

  • On Sale Till 31/03/2025

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

    Hex Socket Flat Head Cap Screws UNC

      Phillips Flat Head Screw

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

        • On Sale Till 31/03/2025

        Phillips Pan Head Screw UNC

        • On Sale Till 31/03/2025

        Hex Socket Flat Head Cap Screws UNF

          UNC Flat Unified Screw

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

              Hex Socket Head Bolt (UNC) (Cap Screw)

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

                  Hex Bolt, Fully Threaded, Whitworth

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

                      Hex Socket Button Head Cap Screw UNC

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

                          Hex Socket Head Bolt (UNRF) (Cap Screw)

                            Phillips Flat Head Screw UNF

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

                                Hex Bolt, Partially Threaded, Whitworth

                                  Hex Bolts Fully Threaded JIS

                                    Fine Unified Hex Bolt, G-5

                                      Hex Socket Button Head Cap Screw UNF

                                        Phillips Pan Head Screw UNF

                                          Witworth Cut Bolt

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

                                              Whitworth Slotted Flat Screw

                                                Whitworth Slotted Round Screw

                                                  Whitworth Fully Threaded Hex Bolt - Strength Classification = 10.9

                                                  • On Sale Till 31/03/2025

                                                  Whitworth Hex Bolt

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

                                                      Whitworth Hex Bolt - Strength Classification = 10.9

                                                        UNC Slotted Flat Screw

                                                          Standard Head-Cut Left Screw Whitworth

                                                            Head-Cut Rough Edge Left Screw Whitworth

                                                              Inch Cutter Flat End Left-Thread Whitworth

                                                              Brand

                                                              SUNCO

                                                              SUNCO

                                                              NABEYA BI-TECH

                                                              SUNCO

                                                              NABEYA BI-TECH

                                                              SUNCO

                                                              SUNCO

                                                              SPS/UNBRAKO

                                                              SUNCO

                                                              SUNCO

                                                              SUNCO

                                                              SUNCO

                                                              SPS/UNBRAKO

                                                              SPS/UNBRAKO

                                                              SUNCO

                                                              SPS/UNBRAKO

                                                              SUNCO

                                                              SUNCO

                                                              SPS/UNBRAKO

                                                              SUNCO

                                                              SPS/UNBRAKO

                                                              SUNCO

                                                              SUNCO

                                                              SUNCO

                                                              SUNCO

                                                              SUNCO

                                                              SUNCO

                                                              SPS/UNBRAKO

                                                              SUNCO

                                                              SUNCO

                                                              SUNCO

                                                              SUNCO

                                                              SPS/UNBRAKO

                                                              SUNCO

                                                              SUNCO

                                                              SUNCO

                                                              SUNCO

                                                              SUNCO

                                                              Product Series

                                                              Hex Socket Head Cap Screws UNC【1-15 Pieces Per Package】

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

                                                              Hex Socket Head Bolt (Imperial Thread) SNSS

                                                              Coarse Unified Hex Bolt, G-5

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

                                                              Hex Socket Flat Head Cap Screws UNC

                                                              Phillips Flat Head Screw【1-50 Pieces Per Package】

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

                                                              Phillips Pan Head Screw UNC

                                                              Hex Socket Flat Head Cap Screws UNF

                                                              UNC Flat Unified Screw

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

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

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

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

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

                                                              Hex Socket Button Head Cap Screw UNC

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

                                                              Hex Socket Head Bolt (UNRF) (Cap Screw)

                                                              Phillips Flat Head Screw UNF

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

                                                              Hex Bolt, Partially Threaded, Whitworth

                                                              Hex Bolts Fully Threaded JIS

                                                              Fine Unified Hex Bolt, G-5

                                                              Hex Socket Button Head Cap Screw UNF

                                                              Phillips Pan Head Screw UNF

                                                              Witworth Cut Bolt

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

                                                              Whitworth Slotted Flat Screw【1-60 Pieces Per Package】

                                                              Whitworth Slotted Round Screw

                                                              Whitworth Fully Threaded Hex Bolt - Strength Classification = 10.9

                                                              Whitworth Hex Bolt【1-70 Pieces Per Package】

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

                                                              Whitworth Hex Bolt - Strength Classification = 10.9

                                                              UNC Slotted Flat Screw

                                                              Standard Head-Cut Left Screw Whitworth

                                                              Head-Cut Rough Edge Left Screw Whitworth

                                                              Inch Cutter Flat End Left-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 Same day or more Same day or more Same day or more Same day or more 4 Day(s) or more 4 Day(s) or more 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 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 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 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 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 7 Day(s) or more
                                                              Detailed ShapeStandardStandardStandardStandardButton Head CapFlat HeadFlat HeadFlat HeadPan HeadFlat HeadFlat Head-StandardFlat HeadStandardStandardButton Head Cap-StandardFlat HeadButton Head CapStandardStandardStandardButton Head CapPan HeadStandardStandardFlat HeadPan HeadStandardStandardButton Head CapStandardFlat HeadStandardStandardStandard
                                                              Thread TypeUnified Coarse UNCUnified Fine UNFUnified Coarse UNC / Unified Fine UNFUnified Coarse UNCUnified Coarse UNCUnified Coarse UNCUnified Coarse UNCUnified Fine UNFUnified Coarse UNCUnified Fine UNFUnified Coarse UNCUnified Fine UNFUnified Coarse UNCUnified Coarse UNCWit CoarseUnified Coarse UNCUnified Coarse UNCUnified Coarse UNCUnified Fine UNFUnified Fine UNFUnified Fine UNFWit CoarseWit CoarseUnified Fine UNFUnified Fine UNFUnified Fine UNFWit CoarseUnified Fine UNFWit CoarseWit CoarseWit CoarseWit CoarseUnified Coarse UNCWit CoarseUnified Coarse UNCWhitworth Coarse Thread (Left)Whitworth Coarse Thread (Left)Wit Coarse
                                                              Thread Nominal (inch)NO.1 ~ 9/16NO.0 ~ 9/16NO.10 ~ 5/16NO.10 ~ 9/16NO.10 ~ 1/4NO.10 ~ 7/16NO.10 ~ 5/16NO.10NO.1 ~ 5/16NO.1 ~ 5/16NO.10 ~ 5/16NO.0 ~ 7/16NO.10 ~ 5/16NO.10 ~ 5/161 ~ 7/16NO.10 ~ 5/16NO.10 ~ 5/16NO.10 ~ 7/16NO.10 ~ 7/16NO.0 ~ 1/4NO.10 ~ 5/161 ~ 7/81/2 ~ 5/161/2 ~ 9/16NO.0 ~ 5/16NO.0 ~ 1/41/2 ~ 7/8NO.10 ~ 3/81/2 ~ 5/161/4 ~ 5/161/2 ~ 3/81/2 ~ 7/16NO.10 ~ 5/161/2 ~ 5/16NO.10 ~ 1/43/81/2 ~ 3/85/8
                                                              Length L (inch)1 ~ 9/161 ~ 9/16-1 ~ 10-1 ~ 7/161 ~ 7/161/2 ~ 3/41 ~ 9/161 ~ 7/81 ~ 7/161 ~ 7/161 ~ 81 ~ 5/81 ~ 7/81 ~ 5/161 ~ 7/161 ~ 7/161 ~ 7/81 ~ 7/81/2 ~ 5/8--1 ~ 7/81 ~ 7/161 ~ 7/16-1 ~ 5/16----1/2 ~ 5/8-1 ~ 7/8---
                                                              Length L (mm)14 ~ 16-------------8 ~ 300------40 ~ 30016 ~ 15045--20 ~ 345-10 ~ 506 ~ 5040 ~ 6510 ~ 100-20 ~ 150-28550 ~ 50090 ~ 950
                                                              Mounting Hole ShapeHex SocketHex SocketHex Socket-Hex SocketHex SocketCross RecessedHex SocketCross RecessedHex SocketCross RecessedHex SocketHex SocketHex SocketN/AHex SocketHex SocketHex SocketHex SocketCross RecessedHex SocketN/A--Hex SocketCross Recessed-Hex SocketNegativeNegative-Hex SocketHex Socket-Negative--N/A
                                                              MaterialStainless ~ SteelStainless ~ SteelStainlessStainless ~ SteelStainlessStainless ~ SteelStainlessSteelStainlessStainless ~ SteelStainlessStainless ~ SteelSteelSteelBrass ~ SteelSteelStainless ~ SteelStainless ~ SteelSteelStainlessSteelStainless ~ SteelSteelStainless ~ SteelStainless ~ SteelStainlessSteelSteelBrass ~ SteelBrass ~ StainlessSteelStainless ~ SteelSteelSteelStainlessSteelSteelStainless
                                                              Surface TreatmentN/A / Black Oxide CoatingBlack Oxide CoatingN/ABlack Oxide Coating / Trivalent Chromate / UniChrome Plating / Chromate PlatingN/ABlack Oxide Coating-N/A-Black Oxide Coating-Black Oxide CoatingN/AN/AN/A / Black Oxide Coating / Trivalent Chromate / UniChrome Plating / Hot Dip Galvanizing / Chromate Plating / Nickel Plating / ParkerN/ABlack Oxide CoatingBlack Oxide CoatingN/A-N/AN/A / Black Oxide Coating / UniChrome Plating / Chromate Plating / Stainless CoatingBlack Oxide Coating / UniChrome Plating / Hot Dip GalvanizingBlack Oxide Coating / Trivalent Chromate / UniChrome Plating / Chromate PlatingBlack Oxide Coating-Black Oxide Coating / UniChrome Plating / Hot Dip GalvanizingN/AUniChrome Plating / Nickel Plating-Black Oxide CoatingBlack Oxide CoatingN/ABlack Oxide Coating-UniChrome PlatingUniChrome PlatingN/A
                                                              Tip ShapeFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndCup PointFlat EndFlat EndFlat EndOther Special ShapesFlat EndCup PointFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndOther Special ShapesFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat End
                                                              Sales UnitBulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)Bulk (Purchasing from 1 pc.)
                                                              ApplicationStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandard-StandardStandardStandardStandardStandardStandard--High Strength-StandardHigh StrengthStandardStandardStandard-
                                                              Strength Class (Steel)------------------------------10.9--10.9----

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                                                              Related Categories to Unified screw, Inch screw