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Thumbscrews

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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  • 1 Day(s) or Less
  • 2 Day(s) or Less
  • 3 Day(s) or Less
  • 4 Day(s) or Less
  • 5 Day(s) or Less
  • 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
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

    Thumbscrew Round Gray/Red/Black

      Thumb Screw, Round, Black

        Long-Shank Knurled Knob (A-1176 / Stainless Steel)

          Slotted Knurled Screw

            ECO-BS Flat Head Knurled Screw

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

                Star-Shaped Thumbscrew

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

                    Length Configurable Long Knurled Head Screws

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

                        Long-Shank Knurled Knob (A-176 / Brass)

                          Large Plastic Knurled Knob A-226

                            Red Round Thumbscrew

                              Thumbscrew Type T, 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 NBPU-W/-B/-R

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

                                        Round Fan Bolt (Thumb Screw)

                                          Thumb Screw (Hand Tighten Bolt)

                                            Long-Shank Knurled Knob (AP-176 / Plastic)

                                              Whitworth Round Fan-Shape Thumb Bolt

                                                Rosette thumbscrew

                                                  Knob Bolt, R Type, No.1, Black

                                                    Knob Bolt, Black

                                                      Slotless Knurling Screw

                                                        Stepped Grip Bolt

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

                                                            Brass Knurled Knob (Stepped) / NB-DC

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

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

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

                                                                          PC (Polycarbonate)/Slotted Resin Knurled

                                                                            T Type Thumbscrew

                                                                              High Pick White NO.2

                                                                                Stepped Grip BT Long

                                                                                  Grip Bolt

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

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

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

                                                                                        Brand

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        SUNCO

                                                                                        GOSHO WORKS

                                                                                        TAKIGEN

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        MISUMI

                                                                                        GOSHO WORKS

                                                                                        HIROSUGI-KEIKI

                                                                                        MISUMI

                                                                                        SUNCO

                                                                                        TAKIGEN

                                                                                        TAKIGEN

                                                                                        GOSHO WORKS

                                                                                        GOSHO WORKS

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        SUNCO

                                                                                        MITSUBOSHI CI

                                                                                        TAKIGEN

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        SUNCO

                                                                                        NIPPON CHEMICAL SCREW

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        Product Series

                                                                                        Stepped Knurled Head Screws

                                                                                        Long Knurled Head Screws

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

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

                                                                                        Long-Shank Knurled Knob (A-1176 / Stainless Steel)

                                                                                        Slotted Knurled Screw【1-500 Pieces Per Package】

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

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

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

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

                                                                                        Length Configurable Long Knurled Head Screws

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

                                                                                        Long-Shank Knurled Knob (A-176 / Brass)

                                                                                        Large Plastic Knurled Knob A-226

                                                                                        Red Round Thumbscrew【100-250 Pieces Per Package】

                                                                                        Thumbscrew Type T, Black【1-250 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 NBPU-W/-B/-R

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

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

                                                                                        Thumb Screw (Hand Tighten Bolt)【100-200 Pieces Per Package】

                                                                                        Long-Shank Knurled Knob (AP-176 / Plastic)

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

                                                                                        Rosette thumbscrew【1-50 Pieces Per Package】

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

                                                                                        Knob Bolt, Black

                                                                                        Slotless Knurling Screw【1-250 Pieces Per Package】

                                                                                        Stepped Grip Bolt【50-150 Pieces Per Package】

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

                                                                                        Brass Knurled Knob (Stepped) / NB-DC

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

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

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

                                                                                        PC (Polycarbonate)/Slotted Resin Knurled

                                                                                        T Type Thumbscrew【20-250 Pieces Per Package】

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

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

                                                                                        Grip Bolt【25-200 Pieces Per Package】

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

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

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

                                                                                        CAD
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D
                                                                                        • 2D / 3D
                                                                                        Days to Ship 5 Day(s) or more 1 Day(s) or more 2 Day(s) or more 2 Day(s) or more 1 Day(s) or more 1 Day(s) or more 1 Day(s) or more 4 Day(s) or more 5 Day(s) or more 17 Day(s) or more 6 Day(s) or more 2 Day(s) or more 1 Day(s) or more 2 Day(s) or more 14 Day(s) or more 5 Day(s) or more 11 Day(s) or more 24 Day(s) or more 24 Day(s) or more 12 Day(s) or more 2 Day(s) or more 5 Day(s) or more 2 Day(s) or more 5 Day(s) or more 5 Day(s) or more 2 Day(s) or more 2 Day(s) 5 Day(s) or more 5 Day(s) or more 24 Day(s) or more 24 Day(s) or more 17 Day(s) or more 17 Day(s) or more 17 Day(s) or more 17 Day(s) or more 17 Day(s) or more 2 Day(s) or more 4 Day(s) or more 9 Day(s) or more 9 Day(s) or more 5 Day(s) or more 5 Day(s) or more 24 Day(s) or more 24 Day(s) or more 24 Day(s) or more
                                                                                        Nominal of Thread (M)2.5 ~ 63 ~ 103 ~ 83 ~ 84 ~ 83 ~ 63 ~ 53 ~ 86 ~ 102.6 ~ 63 ~ 63 ~ 63 ~ 88 ~ 124 ~ 652.6 ~ 633 ~ 43 ~ 64 ~ 84 ~ 104 ~ 8-6 ~ 105 ~ 664 ~ 63 ~ 844 ~ 52.6 ~ 62.6 ~ 62.6 ~ 63 ~ 63 ~ 43 ~ 63 ~ 45 ~ 1043 ~ 55 ~ 1043 ~ 44
                                                                                        Length L(mm)10 ~ 306 ~ 403 ~ 805 ~ 5510 ~ 505 ~ 406 ~ 256 ~ 6015 ~ 504 ~ 356 ~ 505 ~ 306.5 ~ 5023 ~ 678 ~ 3510 ~ 184 ~ 3512610 ~ 5010 ~ 7010 ~ 5020 ~ 4425 ~ 656 ~ 8020 ~ 35408 ~ 206 ~ 25818 ~ 204 ~ 354 ~ 354 ~ 356 ~ 356 ~ 256 ~ 506 ~ 125 ~ 2008 ~ 201010 ~ 501512 ~ 2525
                                                                                        Detailed ShapeKnurlingKnurlingDecorative ScrewDecorative ScrewKnurlingKnurlingFlat / KnurlingStandardDecorative ScrewKnurlingKnurlingKnurlingKnurlingKnurlingDecorative ScrewWingKnurlingKnurlingKnurlingKnurlingWingWingKnurlingWingDecorative ScrewRound Countersunk Head-Knurling-KnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingWingKnurling--KnurlingKnurlingKnurling
                                                                                        Pitch(mm)0.45 ~ 10.5 ~ 1.50.5 ~ 1.250.5 ~ 1.250.7 ~ 1.250.5 ~ 10.5 ~ 0.80.5 ~ 1.251 ~ 1.5-0.5 ~ 10.5 ~ 10.5 ~ 1.251.25 ~ 1.750.7 ~ 10.8-0.50.5 ~ 0.7-0.7 ~ 1.250.7 ~ 1.50.7 ~ 1.25-1 ~ 1.50.8 ~ 11--0.70.7 ~ 0.8-----0.5 ~ 10.5 ~ 0.70.8 ~ 1.50.7--0.70.5 ~ 0.70.7
                                                                                        Mounting Hole ShapeNot ProvidedNot Provided-Not ProvidedNot ProvidedStraight-SlotNot ProvidedHex SocketNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedStraight-SlotStraight-SlotNot ProvidedStraight-Slot-Not ProvidedNot Provided-Not Provided----Not ProvidedNot ProvidedStraight-SlotStraight-SlotNot ProvidedNot ProvidedNot ProvidedStraight-SlotStraight-Slot--Not ProvidedNot ProvidedStraight-SlotNot ProvidedNot Provided
                                                                                        MaterialStainless SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless SteelStainless SteelBrassStainless SteelStainless Steel ~ SteelBrassStainless Steel ~ SteelBrassBrassSteelStainless Steel ~ SteelResinBrassBrassResinBrassSteelSteelBrassSteelStainless Steel ~ SteelSteelStainless SteelStainless SteelSteelBrassBrassBrassBrassBrassBrassBrassBrassResinStainless Steel ~ SteelSteelSteelSteelBrassBrassBrass
                                                                                        Surface TreatmentNot ProvidedElectroless Nickel Plating ~ Not ProvidedBlack Oxide ~ Trivalent ChromateBright Chrome Plating ~ Trivalent ChromateBuffedBlack Painted ~ Not ProvidedChrome Plating ~ Nickel PlatingNot ProvidedNot ProvidedNickel PlatingElectroless Nickel Plating ~ Not ProvidedChrome Plating ~ Nickel PlatingChrome PlatingTrivalent ChromateBright Chrome Plating ~ Not ProvidedBright Chrome Plating ~ Trivalent ChromateChromate PlatingNickel PlatingNot ProvidedNickel PlatingBright Chrome Plating ~ Trivalent ChromateBarrel, Passivated ~ Chromate PlatingNickel PlatingBright Chrome PlatingBlack Oxide ~ Trivalent ChromateTrivalent ChromateNot ProvidedBlack Painted ~ Not ProvidedTrivalent ChromateNickel PlatingNickel PlatingNickel PlatingNickel PlatingChrome PlatingNickel PlatingBlack Nickel PlatingChrome Plating ~ Not ProvidedNot ProvidedBlack Oxide ~ Trivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateNickel PlatingNickel PlatingNickel Plating
                                                                                        Tip ShapeFlat EndFlat EndFlat EndFlat EndCone PointFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndCone PointCone PointFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat End-Cone PointFlat 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 CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseWhit CoarseMetric CoarseMetric CoarseMetric Coarse--Metric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric Coarse--Metric CoarseMetric CoarseMetric Coarse
                                                                                        Additional ShapeStandardStandard--With Retaining Ring GroovesStandardStandardWith Through Holes-Captured WasherStandardStandardCaptured WasherCaptured Washer--Captured WasherStandardStandardCaptured WasherStandardStandardWith Retaining Ring GroovesStandard-----StandardStandardCaptured WasherCaptured WasherCaptured WasherCaptured WasherStandard / Captured WasherStandardStandard----StandardStandardStandard
                                                                                        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.) ~ 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.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.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.)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.)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.)Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.Box, Pkg.
                                                                                        Nominal of Thread (inch)-----------------------1/4---------------------
                                                                                        ApplicationStandardStandard--Heat Resistance / Chemical ResistanceStandardStandardStandard-StandardStandardStandardStandardStandard--StandardStandardStandardStandardStandardStandardStandardStandard-----StandardStandardStandardStandardStandardStandardStandardStandardStandard----StandardStandardStandard
                                                                                        Strength Class (Steel)---------------------4.8-----------------------
                                                                                        Plastic Material---POM----POM----UFPOMPOM--PC---ABS--------------PC-------

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