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

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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  • Same day
  • 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
  • 10 Day(s) or Less
  • 11 Day(s) or Less
  • 12 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

    Thumb Screw, Round, Black

    • On Sale Till 31/03/2025

    ECO-BS Flat Head Knurled Screw

      Length Configurable Long Knurled Head Screws

        Knob Bolt, Black

        • On Sale Till 31/03/2025

        Slotted Knurled Screw

        • On Sale Till 31/03/2025

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

          Slotless Knurling Screw

            Thumb Screw (Hand Tighten Bolt)

            • On Sale Till 31/03/2025

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

              Rosette thumbscrew

              • On Sale Till 31/03/2025

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

              • On Sale Till 31/03/2025

              Thumbscrew Round Gray/Red/Black

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

                • On Sale Till 31/03/2025

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

                  Star-Shaped Thumbscrew

                    T Type Thumbscrew

                    • On Sale Till 31/03/2025

                    Knob Bolt, R Type, No.1, Black

                      High Pick White NO.2

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

                          Brass Knurled Knob (Low Head) / NB-GC

                            Resin Knurled Knob (White) / NBPU-W

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

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

                                      PC (Polycarbonate)/Slotted Resin Knurled

                                      • On Sale Till 31/03/2025

                                      Large Plastic Knurled Knob A-226

                                        Red Round Thumbscrew

                                          Thumbscrew Type T, Black

                                            Whitworth Round Fan-Shape Thumb Bolt

                                              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 (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 / Built-In Washer) / NB-G-N

                                                                  Resin Knurled Knob / NBPC-W

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

                                                                    Brand

                                                                    MISUMI

                                                                    MISUMI

                                                                    GOSHO WORKS

                                                                    SUNCO

                                                                    MISUMI

                                                                    SUNCO

                                                                    SUNCO

                                                                    TAKIGEN

                                                                    SUNCO

                                                                    MITSUBOSHI CI

                                                                    TAKIGEN

                                                                    SUNCO

                                                                    TAKIGEN

                                                                    SUNCO

                                                                    HIROSUGI-KEIKI

                                                                    SUNCO

                                                                    GOSHO WORKS

                                                                    SUNCO

                                                                    SUNCO

                                                                    SUNCO

                                                                    HIROSUGI-KEIKI

                                                                    HIROSUGI-KEIKI

                                                                    HIROSUGI-KEIKI

                                                                    HIROSUGI-KEIKI

                                                                    HIROSUGI-KEIKI

                                                                    MISUMI

                                                                    SUNCO

                                                                    SUNCO

                                                                    NIPPON CHEMICAL SCREW

                                                                    TAKIGEN

                                                                    GOSHO WORKS

                                                                    GOSHO WORKS

                                                                    SUNCO

                                                                    SUNCO

                                                                    SUNCO

                                                                    SUNCO

                                                                    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

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

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

                                                                    Length Configurable Long Knurled Head Screws

                                                                    Knob Bolt, Black

                                                                    Slotted Knurled Screw【1-500 Pieces Per Package】

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

                                                                    Slotless Knurling Screw【1-250 Pieces Per Package】

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

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

                                                                    Rosette thumbscrew【1-50 Pieces Per Package】

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

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

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

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

                                                                    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】

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

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

                                                                    Brass Knurled Knob (Low Head) / NB-GC

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

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

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

                                                                    PC (Polycarbonate)/Slotted Resin Knurled

                                                                    Large Plastic Knurled Knob A-226

                                                                    Red Round Thumbscrew【100-250 Pieces Per Package】

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

                                                                    Whitworth Round Fan-Shape Thumb Bolt【100-200 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 (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 / Built-In Washer) / NB-G-N

                                                                    Resin Knurled Knob / NBPC-W

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

                                                                    CAD
                                                                    • 2D / 3D
                                                                    • 2D / 3D
                                                                    • 2D / 3D
                                                                    • 2D / 3D
                                                                    • 2D / 3D
                                                                    • 2D / 3D
                                                                    • 2D / 3D
                                                                    • 2D
                                                                    • 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 Same day or more 3 Day(s) or more 3 Day(s) or more Same day or more 3 Day(s) or more Quote 3 Day(s) or more 11 Day(s) or more 3 Day(s) or more 4 Day(s) or more 6 Day(s) or more 7 Day(s) or more 6 Day(s) or more 21 Day(s) or more 21 Day(s) or more 16 Day(s) or more 14 Day(s) or more 14 Day(s) or more 3 Day(s) or more Same day or more 3 Day(s) or more 4 Day(s) or more Quote 13 Day(s) or more 4 Day(s) or more 4 Day(s) or more 3 Day(s) or more 3 Day(s) or more 3 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 18 Day(s) or more 21 Day(s) or more
                                                                    Nominal of Thread (M)2.5 ~ 63 ~ 103 ~ 83 ~ 53 ~ 65 ~ 63 ~ 63 ~ 84 ~ 64 ~ 104 ~ 86 ~ 104 ~ 63 ~ 83 ~ 43 ~ 66 ~ 105 ~ 105 ~ 643 ~ 443 ~ 42.6 ~ 63 ~ 63 ~ 83 ~ 64 ~ 83 ~ 48 ~ 124 ~ 65-3 ~ 83 ~ 55 ~ 102.6 ~ 64444 ~ 53443 ~ 4
                                                                    Length L(mm)10 ~ 306 ~ 405 ~ 556 ~ 256 ~ 5012 ~ 405 ~ 406.5 ~ 508 ~ 2010 ~ 5010 ~ 506 ~ 8020 ~ 373 ~ 806 ~ 305 ~ 2515 ~ 505 ~ 20020 ~ 358 ~ 2012 ~ 2512 ~ 18124 ~ 3510 ~ 506 ~ 606 ~ 5010 ~ 706 ~ 1223 ~ 678 ~ 3510 ~ 1825 ~ 656 ~ 251010 ~ 504 ~ 351582518 ~ 201215126
                                                                    Detailed ShapeKnurlingKnurlingDecorative ScrewFlat / KnurlingKnurling-KnurlingKnurlingKnurlingWingKnurlingDecorative ScrewKnurlingDecorative ScrewKnurlingKnurlingDecorative ScrewWingRound Countersunk HeadKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingStandardKnurlingWingKnurlingKnurlingDecorative ScrewWingWing---KnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurling
                                                                    Pitch(mm)0.45 ~ 10.5 ~ 1.50.5 ~ 1.250.5 ~ 0.80.5 ~ 10.8 ~ 10.5 ~ 10.5 ~ 1.25-0.7 ~ 1.50.7 ~ 1.251 ~ 1.50.7 ~ 10.5 ~ 1.25-0.5 ~ 11 ~ 1.50.8 ~ 1.50.8 ~ 10.70.5 ~ 0.70.70.5 ~ 0.7--0.5 ~ 1.250.5 ~ 10.7 ~ 1.250.5 ~ 0.71.25 ~ 1.750.7 ~ 10.8-----0.70.70.70.7 ~ 0.80.50.70.70.5 ~ 0.7
                                                                    Mounting Hole ShapeNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided-Straight-SlotNot Provided-Not ProvidedNot ProvidedNot ProvidedNot Provided-Straight-SlotNot ProvidedNot Provided---Not ProvidedNot ProvidedNot ProvidedStraight-SlotStraight-SlotHex SocketStraight-Slot-Straight-SlotNot ProvidedNot ProvidedNot Provided--Not ProvidedNot ProvidedStraight-SlotStraight-SlotNot ProvidedNot ProvidedNot ProvidedStraight-SlotNot ProvidedNot ProvidedNot Provided
                                                                    MaterialStainless SteelStainless Steel ~ SteelStainless Steel ~ SteelBrassStainless Steel ~ SteelStainless SteelStainless SteelBrassStainless SteelSteelStainless SteelStainless Steel ~ SteelBrassStainless Steel ~ SteelBrassBrassStainless Steel ~ SteelStainless Steel ~ SteelSteelSteelBrassBrassResinBrassBrassStainless SteelBrassSteelResinSteelStainless Steel ~ SteelResinSteelSteelSteelSteelBrassBrassBrassBrassBrassBrassBrassResinResin
                                                                    Surface TreatmentNot ProvidedElectroless Nickel Plating ~ Not ProvidedBright Chrome Plating ~ Trivalent ChromateChrome Plating ~ Nickel PlatingElectroless Nickel Plating ~ Not ProvidedNot ProvidedBlack Painted ~ Not ProvidedChrome PlatingBlack Painted ~ Not ProvidedBarrel, Passivated ~ Chromate PlatingBuffedBlack Oxide ~ Trivalent ChromateNickel PlatingBlack Oxide ~ Trivalent ChromateBlack Nickel PlatingChrome Plating ~ Nickel PlatingNot ProvidedBlack Oxide ~ Trivalent ChromateTrivalent ChromateTrivalent ChromateNickel PlatingChromate PlatingNot ProvidedNickel PlatingNickel PlatingNot ProvidedChrome Plating ~ Not ProvidedBright Chrome Plating ~ Trivalent ChromateNot ProvidedTrivalent ChromateBright Chrome Plating ~ Not ProvidedBright Chrome Plating ~ Trivalent ChromateBright Chrome PlatingTrivalent ChromateTrivalent ChromateTrivalent ChromateChromate PlatingNickel PlatingNickel PlatingNickel PlatingNickel PlatingNickel PlatingNickel PlatingNot ProvidedNot Provided
                                                                    Tip ShapeFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndCone PointFlat End-Cone PointFlat EndCone PointFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndCone PointFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat End
                                                                    Thread TypeMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric Coarse-Metric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseWhit Coarse---Metric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric Coarse
                                                                    Additional ShapeStandardStandard-StandardStandard-StandardCaptured Washer-StandardWith Retaining Ring Grooves-With Retaining Ring Grooves-Standard / Captured WasherStandard----StandardStandardStandardCaptured WasherCaptured WasherWith Through HolesStandardStandardStandardCaptured Washer--Standard---Captured WasherStandardStandardStandardStandardStandardStandardStandardStandard
                                                                    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.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.) ~ Box, Pkg.Box, Pkg.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.) ~ 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.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.Low Quantity (Available beginning with 1 pc.)Box, Pkg.Box, Pkg.Low Quantity (Available beginning with 1 pc.)
                                                                    Nominal of Thread (inch)--------------------------------1/4------------
                                                                    ApplicationStandardStandard-StandardStandard-StandardStandard-StandardHeat Resistance / Chemical Resistance-Standard-StandardStandard----StandardStandardStandardStandardStandardStandardStandardStandardStandardStandard--Standard---StandardStandardStandardStandardStandardStandardStandardStandardStandard
                                                                    Strength Class (Steel)---------4.8-----------------------------------
                                                                    Plastic Material--POM---------ABS---POM-----PC-----PCUFPOMPOM-----------PCPC

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