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Thumbscrews(Tip Shape:Flat End)

Thumbscrews
Bolts with vertical and diagonal grooves (knurled) in the knob of the head. They can be fastened by hand without using a tool.
Some heads have cross holes or slots.
Days to Ship
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  • Same day
  • 3 Day(s) or Less
  • 4 Day(s) or Less
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  • 6 Day(s) or Less
  • 7 Day(s) or Less
  • 8 Day(s) or Less
  • 9 Day(s) or Less
  • 10 Day(s) or Less
  • 11 Day(s) or Less
Brand
Product Series
CAD
Days to Ship
Nominal of Thread (M)
Length L(mm)
Detailed Shape
Pitch(mm)
Mounting Hole Shape
Material
Surface Treatment
Tip Shape
Thread Type
Additional Shape
Sales Unit
Nominal of Thread (inch)
Application
Strength Class (Steel)
Plastic Material
  • Recommendation

Stepped Knurled Head Screws

  • Recommendation

Long Knurled Head Screws

  • On Sale Till 31/03/2025

ECO-BS Flat Head Knurled Screw

    Thumb Screw, Round, Black

      Length Configurable Long Knurled Head Screws

        Knob Bolt, Black

        • On Sale Till 31/03/2025

        Slotted Knurled Screw

          Brass Knurled Knob (Slotted / Stepped / Narrow Body) NB-F-SR/NB-F-R

          • On Sale Till 31/03/2025

          Thumbscrew Round Gray/Red/Black

            Rosette thumbscrew

              Star-Shaped Thumbscrew

                T Type Thumbscrew

                • On Sale Till 31/03/2025

                Knob Bolt, R Type, No.1, Black

                  Slotless Knurling Screw

                    Brass Knurled Knob (Slotted/ Flanged) NB-BB/BB-NB/BB-SR/BB-R

                      Hex Socket Head Cap Screws with Captured Washer - Standard, Material: SUS316L

                        Brass (Low Cadmium Material) ECO-BS Slotted Knurled Screw

                        • On Sale Till 31/03/2025

                        Round Fan Bolt (Thumb Screw)

                          Whitworth Round Fan-Shape Thumb Bolt

                            High Pick White NO.2

                              Resin Knurled Knob (White) / NBPU-W

                                Brass Knurled Knob (Slotted/Flanged) NB-B-SR/NB-B-R

                                • On Sale Till 31/03/2025

                                ECO-BS, Slotted Brass Knurled Head Screw (Low-Cadmium)

                                  PC (Polycarbonate)/Slotted Resin Knurled

                                    Red Round Thumbscrew

                                      Thumbscrew Type T, Black

                                        Stepped Grip Bolt

                                          Stepped Grip BT Long

                                            Grip Bolt

                                              Brass Knurled Knob (Slotted) NB-A/A-N/AC/AC-N

                                                Brass Knurled Knob (Slotted / Built-In Washer) / NB-B-N

                                                  Brass Knurled Knob (Flanged) NB-C/C-N/CC/CC-N

                                                    Brass Knurled Knob (Flanged / Built-In Washer) / NB-C-N

                                                      Brass Knurled Knob (Stepped) NB-D/D-N/DC/DC-N

                                                        Brass Knurled Knob (Stepped) / NB-DC

                                                          Brass Knurled Knob (Slotted / Stepped / Narrow Body) NB-F/F-N/FC/FC-N

                                                            Brass Knurled Knob (Low Head) / NB-GC

                                                              Brass Knurled Knob (Low Head / Built-In Washer) / NB-G-N

                                                                Resin Knurled Knob / NBPC-W

                                                                  Resin Knurled Knob NBPU-W/-B/-R

                                                                    Brass Knurled Knob (Slotted) NB-A-SR/NB-A-R

                                                                      Brass Knurled Knob (Slotted) NB-AB/AB-NB/AB-SR/AB-R

                                                                        Brass Knurled Knob (Slotted/Flanged) NB-BC-SR/NB-BC-R

                                                                          Brass Knurled Knob (Flanged) NB-C-SR/NB-C-R

                                                                            Brass Knurled Knob (Flanged) NB-CC-SR/NB-CC-R

                                                                            Brand

                                                                            MISUMI

                                                                            MISUMI

                                                                            SUNCO

                                                                            GOSHO WORKS

                                                                            MISUMI

                                                                            SUNCO

                                                                            SUNCO

                                                                            HIROSUGI-KEIKI

                                                                            SUNCO

                                                                            SUNCO

                                                                            GOSHO WORKS

                                                                            SUNCO

                                                                            SUNCO

                                                                            SUNCO

                                                                            HIROSUGI-KEIKI

                                                                            MISUMI

                                                                            SUNCO

                                                                            SUNCO

                                                                            SUNCO

                                                                            SUNCO

                                                                            HIROSUGI-KEIKI

                                                                            HIROSUGI-KEIKI

                                                                            SUNCO

                                                                            NIPPON CHEMICAL SCREW

                                                                            GOSHO WORKS

                                                                            GOSHO WORKS

                                                                            SUNCO

                                                                            SUNCO

                                                                            SUNCO

                                                                            HIROSUGI-KEIKI

                                                                            HIROSUGI-KEIKI

                                                                            HIROSUGI-KEIKI

                                                                            HIROSUGI-KEIKI

                                                                            HIROSUGI-KEIKI

                                                                            HIROSUGI-KEIKI

                                                                            HIROSUGI-KEIKI

                                                                            HIROSUGI-KEIKI

                                                                            HIROSUGI-KEIKI

                                                                            HIROSUGI-KEIKI

                                                                            HIROSUGI-KEIKI

                                                                            HIROSUGI-KEIKI

                                                                            HIROSUGI-KEIKI

                                                                            HIROSUGI-KEIKI

                                                                            HIROSUGI-KEIKI

                                                                            HIROSUGI-KEIKI

                                                                            Product Series

                                                                            Stepped Knurled Head Screws

                                                                            Long Knurled Head Screws

                                                                            ECO-BS Flat Head Knurled Screw【1-250 Pieces Per Package】

                                                                            Thumb Screw, Round, Black【1-500 Pieces Per Package】

                                                                            Length Configurable Long Knurled Head Screws

                                                                            Knob Bolt, Black

                                                                            Slotted Knurled Screw【1-500 Pieces Per Package】

                                                                            Brass Knurled Knob (Slotted / Stepped / Narrow Body) NB-F-SR/NB-F-R

                                                                            Thumbscrew Round Gray/Red/Black【1-500 Pieces Per Package】

                                                                            Rosette thumbscrew【1-50 Pieces Per Package】

                                                                            Star-Shaped Thumbscrew【1-40 Pieces Per Package】

                                                                            T Type Thumbscrew【20-250 Pieces Per Package】

                                                                            Knob Bolt, R Type, No.1, Black【1-120 Pieces Per Package】

                                                                            Slotless Knurling Screw【1-250 Pieces Per Package】

                                                                            Brass Knurled Knob (Slotted/ Flanged) NB-BB/BB-NB/BB-SR/BB-R

                                                                            Hex Socket Head Cap Screws with Captured Washer - Standard, Material: SUS316L

                                                                            Brass (Low Cadmium Material) ECO-BS Slotted Knurled Screw【1-100 Pieces Per Package】

                                                                            Round Fan Bolt (Thumb Screw)【1-1,000 Pieces Per Package】

                                                                            Whitworth Round Fan-Shape Thumb Bolt【100-200 Pieces Per Package】

                                                                            High Pick White NO.2【500 Pieces Per Package】

                                                                            Resin Knurled Knob (White) / NBPU-W【1-50 Pieces Per Package】

                                                                            Brass Knurled Knob (Slotted/Flanged) NB-B-SR/NB-B-R

                                                                            ECO-BS, Slotted Brass Knurled Head Screw (Low-Cadmium)

                                                                            PC (Polycarbonate)/Slotted Resin Knurled

                                                                            Red Round Thumbscrew【100-250 Pieces Per Package】

                                                                            Thumbscrew Type T, Black【1-250 Pieces Per Package】

                                                                            Stepped Grip Bolt【50-150 Pieces Per Package】

                                                                            Stepped Grip BT Long【100-120 Pieces Per Package】

                                                                            Grip Bolt【25-200 Pieces Per Package】

                                                                            Brass Knurled Knob (Slotted) NB-A/A-N/AC/AC-N

                                                                            Brass Knurled Knob (Slotted / Built-In Washer) / NB-B-N

                                                                            Brass Knurled Knob (Flanged) NB-C/C-N/CC/CC-N

                                                                            Brass Knurled Knob (Flanged / Built-In Washer) / NB-C-N

                                                                            Brass Knurled Knob (Stepped) NB-D/D-N/DC/DC-N

                                                                            Brass Knurled Knob (Stepped) / NB-DC

                                                                            Brass Knurled Knob (Slotted / Stepped / Narrow Body) NB-F/F-N/FC/FC-N

                                                                            Brass Knurled Knob (Low Head) / NB-GC

                                                                            Brass Knurled Knob (Low Head / Built-In Washer) / NB-G-N

                                                                            Resin Knurled Knob / NBPC-W

                                                                            Resin Knurled Knob NBPU-W/-B/-R

                                                                            Brass Knurled Knob (Slotted) NB-A-SR/NB-A-R

                                                                            Brass Knurled Knob (Slotted) NB-AB/AB-NB/AB-SR/AB-R

                                                                            Brass Knurled Knob (Slotted/Flanged) NB-BC-SR/NB-BC-R

                                                                            Brass Knurled Knob (Flanged) NB-C-SR/NB-C-R

                                                                            Brass Knurled Knob (Flanged) NB-CC-SR/NB-CC-R

                                                                            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 Same day or more Same day or more Same day or more 6 Day(s) or more Same day or more Same day or more 14 Day(s) or more Same day or more 4 Day(s) or more 4 Day(s) or more 7 Day(s) or more Same day or more 4 Day(s) or more 11 Day(s) or more 4 Day(s) or more Same day or more Same day or more 4 Day(s) or more 7 Day(s) or more 16 Day(s) or more 14 Day(s) or more Same day or more 4 Day(s) or more 13 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 11 Day(s) or more 21 Day(s) or more 21 Day(s) or more 21 Day(s) or more 21 Day(s) or more 21 Day(s) or more 21 Day(s) or more 21 Day(s) or more 21 Day(s) or more 18 Day(s) or more 21 Day(s) or more 14 Day(s) or more 14 Day(s) or more 14 Day(s) or more 14 Day(s) or more 14 Day(s) or more
                                                                            Nominal of Thread (M)2.5 ~ 63 ~ 103 ~ 53 ~ 83 ~ 65 ~ 63 ~ 63 ~ 63 ~ 86 ~ 106 ~ 105 ~ 105 ~ 64 ~ 63 ~ 43 ~ 83 ~ 64 ~ 8-43 ~ 42.6 ~ 63 ~ 63 ~ 44 ~ 653 ~ 83 ~ 55 ~ 102.6 ~ 6443 ~ 444 ~ 534443 ~ 42.6 ~ 63 ~ 42.6 ~ 62.6 ~ 62.6 ~ 6
                                                                            Length L(mm)10 ~ 306 ~ 406 ~ 255 ~ 556 ~ 5012 ~ 405 ~ 4010 ~ 503 ~ 806 ~ 8015 ~ 505 ~ 20020 ~ 358 ~ 206 ~ 306 ~ 606 ~ 5010 ~ 7025 ~ 658 ~ 20124 ~ 355 ~ 256 ~ 128 ~ 3510 ~ 186 ~ 251010 ~ 504 ~ 3515812 ~ 252518 ~ 201212 ~ 18151264 ~ 356 ~ 304 ~ 354 ~ 354 ~ 35
                                                                            Detailed ShapeKnurlingKnurlingFlat / KnurlingDecorative ScrewKnurling-KnurlingKnurlingDecorative ScrewDecorative ScrewDecorative ScrewWingRound Countersunk HeadKnurlingKnurlingStandardKnurlingWingWingKnurlingKnurlingKnurlingKnurlingKnurlingDecorative ScrewWing---KnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurling
                                                                            Pitch(mm)0.45 ~ 10.5 ~ 1.50.5 ~ 0.80.5 ~ 1.250.5 ~ 10.8 ~ 10.5 ~ 1-0.5 ~ 1.251 ~ 1.51 ~ 1.50.8 ~ 1.50.8 ~ 1--0.5 ~ 1.250.5 ~ 10.7 ~ 1.25-0.70.5 ~ 0.7-0.5 ~ 10.5 ~ 0.70.7 ~ 10.8----0.70.70.5 ~ 0.70.70.7 ~ 0.80.50.70.70.70.5 ~ 0.7-----
                                                                            Mounting Hole ShapeNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided-Straight-SlotStraight-Slot-Not ProvidedNot Provided---Straight-SlotHex SocketStraight-Slot---Not ProvidedStraight-SlotNot ProvidedStraight-SlotNot ProvidedNot Provided-Not ProvidedNot ProvidedStraight-SlotStraight-SlotNot ProvidedNot ProvidedNot ProvidedNot ProvidedStraight-SlotNot ProvidedNot ProvidedNot ProvidedNot ProvidedStraight-SlotStraight-SlotStraight-SlotNot ProvidedNot Provided
                                                                            MaterialStainless SteelStainless Steel ~ SteelBrassStainless Steel ~ SteelStainless Steel ~ SteelStainless SteelStainless SteelBrassStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelSteelStainless SteelBrassStainless SteelBrassSteelSteelSteelResinBrassBrassResinStainless Steel ~ SteelResinSteelSteelSteelBrassBrassBrassBrassBrassBrassBrassBrassBrassResinResinBrassBrassBrassBrassBrass
                                                                            Surface TreatmentNot ProvidedElectroless Nickel Plating ~ Not ProvidedChrome Plating ~ Nickel PlatingBright Chrome Plating ~ Trivalent ChromateElectroless Nickel Plating ~ Not ProvidedNot ProvidedBlack Painted ~ Not ProvidedNickel PlatingBlack Oxide ~ Trivalent ChromateBlack Oxide ~ Trivalent ChromateNot ProvidedBlack Oxide ~ Trivalent ChromateTrivalent ChromateBlack Painted ~ Not ProvidedBlack Nickel PlatingNot ProvidedChrome Plating ~ Not ProvidedBright Chrome Plating ~ Trivalent ChromateBright Chrome PlatingTrivalent ChromateNot ProvidedNickel PlatingChrome Plating ~ Nickel PlatingNot ProvidedBright Chrome Plating ~ Not ProvidedBright Chrome Plating ~ Trivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateChromate PlatingNickel PlatingNickel PlatingNickel PlatingNickel PlatingNickel PlatingNickel PlatingChromate PlatingNickel PlatingNot ProvidedNot ProvidedNickel PlatingBlack Nickel PlatingChromate PlatingNickel PlatingChrome Plating
                                                                            Tip ShapeFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat End
                                                                            Thread TypeMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric Coarse-Metric CoarseMetric CoarseMetric CoarseMetric CoarseWhit CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric Coarse---Metric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric Coarse
                                                                            Additional ShapeStandardStandardStandard-Standard-StandardCaptured Washer------Standard / Captured WasherWith Through HolesStandardStandardStandard-StandardCaptured WasherStandardStandard-----Captured WasherStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardCaptured WasherStandard / Captured WasherCaptured WasherCaptured WasherCaptured Washer
                                                                            Sales UnitLow Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.) ~ Box, Pkg.Low Quantity (Available beginning with 1 pc.) ~ Box, Pkg.Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.) ~ Box, Pkg.Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.) ~ Box, Pkg.Box, Pkg.Low Quantity (Available beginning with 1 pc.) ~ Box, Pkg.Box, Pkg.Low Quantity (Available beginning with 1 pc.) ~ Box, Pkg.Low Quantity (Available beginning with 1 pc.) ~ Box, Pkg.Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.) ~ Box, Pkg.Low Quantity (Available beginning with 1 pc.) ~ Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)Box, Pkg.Low Quantity (Available beginning with 1 pc.) ~ Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Low Quantity (Available beginning with 1 pc.)Box, Pkg.Low Quantity (Available beginning with 1 pc.)Box, Pkg.Box, Pkg.Box, Pkg.Low Quantity (Available beginning with 1 pc.)Box, Pkg.Box, Pkg.Box, Pkg.Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)
                                                                            Nominal of Thread (inch)------------------1/4--------------------------
                                                                            ApplicationStandardStandardStandard-Standard-StandardStandard------StandardStandardStandardStandardStandard-StandardStandardStandardStandard-----StandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandard
                                                                            Strength Class (Steel)---------------------------------------------
                                                                            Plastic Material---POM------POM---------PC--PCPOMPOM------------PCPC-----

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