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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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  • 7 Day(s) or Less
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  • 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

    ECO-BS Flat Head Knurled Screw

      Length Configurable Long Knurled Head Screws

        Thumbscrew Round Gray/Red/Black

          Slotted Knurled Screw

            Thumb Screw, Round, Black

              T Type Thumbscrew

                Rosette thumbscrew

                  Knob Bolt, Black

                    Slotless Knurling Screw

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

                        Red Round Thumbscrew

                          Stepped Grip Bolt

                            Grip Bolt

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

                                Stepped Grip BT Long

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

                                    Round Fan Bolt (Thumb Screw)

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

                                        Brass Knurled Knob (Stepped) NB-D-SR/NB-D-R

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

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

                                              Brass Knurled Knob (Stepped) NB-DC-SR/NB-DC-R

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

                                                  PC (Polycarbonate)/Slotted Resin Knurled

                                                    Star-Shaped Thumbscrew

                                                      Knob Bolt, R Type, No.1, Black

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

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

                                                            Resin Knurled Knob (White) / NBPU-W

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

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

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

                                                                    Brass Knurled Knob (Low Head) NB-G-SR/NB-G-R

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

                                                                        Whitworth Round Fan-Shape Thumb Bolt

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

                                                                            Brass Knurled Knob (Stepped) / NB-DC

                                                                              Brass Knurled Knob (Low Head) / NB-GC

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

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

                                                                                    Brass Knurled Knob (Stepped) NB-DB/DB-NB/DB-SR/DB-R

                                                                                      Brass Knurled Knob (Slotted / Flanged / Narrow Body) NB-E-SR/NB-E-R

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

                                                                                        Brand

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        SUNCO

                                                                                        MISUMI

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        GOSHO WORKS

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        GOSHO WORKS

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        HIROSUGI-KEIKI

                                                                                        SUNCO

                                                                                        HIROSUGI-KEIKI

                                                                                        SUNCO

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        SUNCO

                                                                                        NIPPON CHEMICAL SCREW

                                                                                        GOSHO WORKS

                                                                                        SUNCO

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        MISUMI

                                                                                        SUNCO

                                                                                        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】

                                                                                        Length Configurable Long Knurled Head Screws

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

                                                                                        Slotted Knurled Screw【1-500 Pieces Per Package】

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

                                                                                        T Type Thumbscrew【20-250 Pieces Per Package】

                                                                                        Rosette thumbscrew【10-50 Pieces Per Package】

                                                                                        Knob Bolt, Black

                                                                                        Slotless Knurling Screw【1-250 Pieces Per Package】

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

                                                                                        Red Round Thumbscrew【100-250 Pieces Per Package】

                                                                                        Stepped Grip Bolt【50-150 Pieces Per Package】

                                                                                        Grip Bolt【25-200 Pieces Per Package】

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

                                                                                        Stepped Grip BT Long【100 Pieces Per Package】

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

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

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

                                                                                        Brass Knurled Knob (Stepped) NB-D-SR/NB-D-R

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

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

                                                                                        Brass Knurled Knob (Stepped) NB-DC-SR/NB-DC-R

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

                                                                                        PC (Polycarbonate)/Slotted Resin Knurled

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

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

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

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

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

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

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

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

                                                                                        Brass Knurled Knob (Low Head) NB-G-SR/NB-G-R

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

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

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

                                                                                        Brass Knurled Knob (Stepped) / NB-DC

                                                                                        Brass Knurled Knob (Low Head) / NB-GC

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

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

                                                                                        Brass Knurled Knob (Stepped) NB-DB/DB-NB/DB-SR/DB-R

                                                                                        Brass Knurled Knob (Slotted / Flanged / Narrow Body) NB-E-SR/NB-E-R

                                                                                        Brass Knurled Knob (Slotted / Stepped / Narrow Body) NB-FB/FB-NB/FB-SR/FB-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 6 Day(s) or more Same day or more Same day or more Same day or more 7 Day(s) or more 4 Day(s) or more Same day or more Same day or more Same day or more 13 Day(s) or more 4 Day(s) or more 4 Day(s) or more 14 Day(s) or more 4 Day(s) or more 11 Day(s) or more Same day or more 14 Day(s) or more 14 Day(s) or more 21 Day(s) or more 14 Day(s) or more 14 Day(s) or more Same day or more 4 Day(s) or more 4 Day(s) or more Same day or more 11 Day(s) or more 21 Day(s) or more 16 Day(s) or more 14 Day(s) or more 14 Day(s) or more 14 Day(s) or more 14 Day(s) or more 4 Day(s) or more 4 Day(s) or more 21 Day(s) or more 21 Day(s) or more 21 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
                                                                                        Nominal of Thread (M)2.5 ~ 63 ~ 103 ~ 53 ~ 63 ~ 83 ~ 63 ~ 85 ~ 106 ~ 105 ~ 64 ~ 63 ~ 64 ~ 63 ~ 85 ~ 102.6 ~ 63 ~ 53 ~ 44 ~ 82.6 ~ 63 ~ 63 ~ 43 ~ 43 ~ 63 ~ 63 ~ 46 ~ 105 ~ 62.6 ~ 633 ~ 43 ~ 42.6 ~ 62.6 ~ 63 ~ 63 ~ 8-44 ~ 5442.6 ~ 63 ~ 43 ~ 63 ~ 4
                                                                                        Length L(mm)10 ~ 306 ~ 406 ~ 256 ~ 503 ~ 805 ~ 405 ~ 555 ~ 2006 ~ 8012 ~ 408 ~ 205 ~ 258 ~ 356 ~ 2510 ~ 504 ~ 35106 ~ 3010 ~ 704 ~ 356 ~ 3566 ~ 306 ~ 356 ~ 506 ~ 1215 ~ 5020 ~ 354 ~ 3512126 ~ 304 ~ 354 ~ 356 ~ 356 ~ 6025 ~ 652518 ~ 2012 ~ 18154 ~ 356 ~ 2510 ~ 5010 ~ 30
                                                                                        Detailed ShapeKnurlingKnurlingFlat / KnurlingKnurlingUreaKnurlingUreaWingUrea-KnurlingKnurlingUrea--Knurling-KnurlingWingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingUreaRound Flat HeadKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingStandardWingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurling
                                                                                        Pitch(mm)0.45 ~ 10.5 ~ 1.50.5 ~ 0.80.5 ~ 10.5 ~ 1.250.5 ~ 10.5 ~ 1.250.8 ~ 1.51 ~ 1.50.8 ~ 1-0.5 ~ 10.7 ~ 1-----0.7 ~ 1.25--0.5 ~ 0.7--0.5 ~ 10.5 ~ 0.71 ~ 1.50.8 ~ 1-0.50.5 ~ 0.7----0.5 ~ 1.25-0.70.7 ~ 0.80.70.7----
                                                                                        Mounting Hole ShapeNot ProvidedNot ProvidedNot ProvidedNot Provided-NegativeNot Provided-Not Provided--Not ProvidedNot Provided-Not ProvidedNegativeNot ProvidedNegative-Not ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNegativeNegativeNot Provided-NegativeNegativeNot ProvidedNegativeNegativeNot ProvidedNot ProvidedHex Socket-Not ProvidedNot ProvidedNot ProvidedNot ProvidedNegativeNot ProvidedNegativeNegative
                                                                                        MaterialStainless SteelStainless Steel ~ SteelBrassStainless Steel ~ SteelStainless Steel ~ SteelStainless SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless SteelStainless SteelBrassStainless Steel ~ SteelSteelSteelBrassSteelBrassSteelBrassBrassResinBrassBrassBrassResinStainless Steel ~ SteelSteelBrassBrassResinBrassBrassBrassBrassStainless SteelSteelBrassBrassBrassBrassBrassBrassBrassBrass
                                                                                        Surface TreatmentNot ProvidedElectroless Nickel Plating ~ Not ProvidedChrome Plating ~ Nickel PlatingElectroless Nickel Plating ~ Not ProvidedBlack Oxide ~ Trivalent ChromateBlack Painted ~ Not ProvidedBright Chrome Plating ~ Trivalent ChromateBlack Oxide ~ Trivalent ChromateBlack Oxide ~ Trivalent ChromateNot ProvidedBlack Painted ~ Not ProvidedChrome Plating ~ Nickel PlatingBright Chrome Plating ~ Not ProvidedTrivalent ChromateTrivalent ChromateNickel PlatingTrivalent ChromateBlack Nickel PlatingBright Chrome Plating ~ Trivalent ChromateNickel PlatingNickel PlatingNot ProvidedBlack Nickel PlatingChromate PlatingChrome Plating ~ Not ProvidedNot ProvidedNot ProvidedTrivalent ChromateChromate PlatingNickel PlatingNot ProvidedBlack Nickel PlatingNickel PlatingChrome PlatingNickel PlatingNot ProvidedBright Chrome PlatingNickel PlatingNickel PlatingChromate PlatingNickel PlatingChromate PlatingBlack Nickel PlatingNickel PlatingBlack Nickel 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 Coarse-Metric CoarseMetric Coarse--Metric Coarse-Metric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseWhit CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric Coarse
                                                                                        Additional ShapeStandardStandardStandardStandard-Standard-----Standard---Washer Integrated-Standard / Washer IntegratedStandardWasher IntegratedWasher IntegratedStandardStandard / Washer IntegratedWasher IntegratedStandardStandard--Washer IntegratedStandardStandardStandard / Washer IntegratedWasher IntegratedWasher IntegratedWasher IntegratedWith Through HolesStandardStandardStandardStandardStandardWasher IntegratedStandard / Washer IntegratedWasher IntegratedStandard / Washer Integrated
                                                                                        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.)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.) ~ Box, Pkg.Box, Pkg.Box, Pkg.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.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.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.) ~ Box, Pkg.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.)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.)Box, Pkg.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.)Low Quantity (Available beginning with 1 pc.)
                                                                                        Nominal of Thread (inch)------------------------------------1/4--------
                                                                                        ApplicationStandardStandardStandardStandard-Standard-----Standard---Standard-StandardStandardStandardStandardStandardStandardStandardStandardStandard--StandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandard
                                                                                        Strength Class (Steel)---------------------------------------------
                                                                                        Plastic Material------POM-----POM--------PC---PCPOM---PC--------------

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