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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

    Thumb Screw, Round, Black

      Length Configurable Long Knurled Head Screws

        Knob Bolt, Black

          Slotted Knurled Screw

            Brass Knurled Knob (Low Head) / NB-GC

              ECO-BS Flat Head Knurled Screw

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

                  Thumbscrew Type T, Black

                    Large Plastic Knurled Knob A-226

                      Grip Bolt

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

                          Round Fan Bolt (Thumb Screw)

                            Thumb Screw (Hand Tighten Bolt)

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

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

                                  Thumbscrew Round Gray/Red/Black

                                    Knob Bolt, R Type, No.1, Black

                                      Slotless Knurling Screw

                                        Stepped Grip Bolt

                                          Resin Knurled Knob (White) / NBPU-W

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

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

                                                Red Round Thumbscrew

                                                  Star-Shaped Thumbscrew

                                                    T Type Thumbscrew

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

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

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

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

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

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

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

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

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

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

                                                                          PC (Polycarbonate)/Slotted Resin Knurled

                                                                            Whitworth Round Fan-Shape Thumb Bolt

                                                                              Rosette thumbscrew

                                                                                High Pick White NO.2

                                                                                  Stepped Grip BT Long

                                                                                    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-DC

                                                                                        Brand

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        GOSHO WORKS

                                                                                        MISUMI

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        HIROSUGI-KEIKI

                                                                                        SUNCO

                                                                                        TAKIGEN

                                                                                        GOSHO WORKS

                                                                                        TAKIGEN

                                                                                        SUNCO

                                                                                        HIROSUGI-KEIKI

                                                                                        SUNCO

                                                                                        MITSUBOSHI CI

                                                                                        TAKIGEN

                                                                                        TAKIGEN

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        SUNCO

                                                                                        GOSHO WORKS

                                                                                        GOSHO WORKS

                                                                                        SUNCO

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        MISUMI

                                                                                        SUNCO

                                                                                        NIPPON CHEMICAL SCREW

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        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】

                                                                                        Length Configurable Long Knurled Head Screws

                                                                                        Knob Bolt, Black

                                                                                        Slotted Knurled Screw【1-500 Pieces Per Package】

                                                                                        Brass Knurled Knob (Low Head) / NB-GC

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

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

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

                                                                                        Large Plastic Knurled Knob A-226

                                                                                        Grip Bolt【25-200 Pieces Per Package】

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

                                                                                        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 (A-1176 / Stainless Steel)

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

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

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

                                                                                        Slotless Knurling Screw【1-250 Pieces Per Package】

                                                                                        Stepped Grip Bolt【50-150 Pieces Per Package】

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

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

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

                                                                                        Red Round Thumbscrew【100-250 Pieces Per Package】

                                                                                        Star-Shaped Thumbscrew【40 Pieces Per Package】

                                                                                        T Type Thumbscrew【20-250 Pieces Per Package】

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

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

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

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

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

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

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

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

                                                                                        PC (Polycarbonate)/Slotted Resin Knurled

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

                                                                                        Rosette thumbscrew【1-50 Pieces Per Package】

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

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

                                                                                        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-DC

                                                                                        CAD
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        Days to Ship 5 Day(s) or more 1 Day(s) or more 2 Day(s) or more 6 Day(s) or more 2 Day(s) 1 Day(s) or more 24 Day(s) or more 1 Day(s) or more 1 Day(s) or more 5 Day(s) or more 2 Day(s) or more 5 Day(s) or more 11 Day(s) or more 2 Day(s) or more 5 Day(s) or more 1 Day(s) or more 2 Day(s) or more 2 Day(s) or more 2 Day(s) or more 5 Day(s) or more 5 Day(s) or more 16 Day(s) or more 17 Day(s) or more 2 Day(s) or more 14 Day(s) or more 14 Day(s) or more 9 Day(s) or more 24 Day(s) or more 24 Day(s) or more 24 Day(s) or more 24 Day(s) or more 11 Day(s) or more 17 Day(s) or more 12 Day(s) or more 17 Day(s) or more 4 Day(s) or more 2 Day(s) or more 4 Day(s) or more 5 Day(s) or more 5 Day(s) or more 9 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 ~ 663 ~ 643 ~ 53 ~ 858 ~ 125 ~ 102.6 ~ 64 ~ 84 ~ 104 ~ 84 ~ 83 ~ 85 ~ 64 ~ 63 ~ 83 ~ 43 ~ 63 ~ 64 ~ 665 ~ 103 ~ 4443 ~ 43 ~ 43 ~ 43 ~ 63 ~ 63 ~ 83 ~ 63 ~ 4-6 ~ 1043 ~ 5444 ~ 5
                                                                                        Length L(mm)10 ~ 306 ~ 405 ~ 556 ~ 50405 ~ 4012 ~ 186 ~ 256.5 ~ 5010 ~ 1823 ~ 6710 ~ 504 ~ 3510 ~ 7010 ~ 5010 ~ 5020 ~ 443 ~ 8020 ~ 358 ~ 206 ~ 25126 ~ 355 ~ 308 ~ 35155 ~ 20012 ~ 25251566 ~ 3010 ~ 3510 ~ 5010 ~ 506 ~ 606 ~ 506 ~ 1225 ~ 656 ~ 808 ~ 201015818 ~ 20
                                                                                        Detailed ShapeKnurlingKnurlingDecorative ScrewKnurling-KnurlingKnurlingFlat / KnurlingKnurlingWingKnurling-KnurlingWingWingKnurlingKnurlingDecorative ScrewRound Countersunk HeadKnurling-KnurlingKnurlingKnurlingDecorative ScrewDecorative ScrewWingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingStandardKnurlingKnurlingWingDecorative ScrewKnurling-KnurlingKnurlingKnurling
                                                                                        Pitch(mm)0.45 ~ 10.5 ~ 1.50.5 ~ 1.250.5 ~ 110.5 ~ 10.70.5 ~ 0.80.5 ~ 1.250.81.25 ~ 1.75--0.7 ~ 1.250.7 ~ 1.50.7 ~ 1.250.7 ~ 1.250.5 ~ 1.250.8 ~ 1--0.5 ~ 0.7-0.5 ~ 10.7 ~ 110.8 ~ 1.50.5 ~ 0.70.70.70.5 ~ 0.7----0.5 ~ 1.250.5 ~ 10.5 ~ 0.7-1 ~ 1.50.7-0.70.70.7 ~ 0.8
                                                                                        Mounting Hole ShapeNot ProvidedNot ProvidedNot ProvidedNot Provided-Straight-SlotNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedStraight-Slot-Not ProvidedNot ProvidedNot Provided----Not ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided-Not ProvidedNot ProvidedNot ProvidedNot ProvidedStraight-SlotStraight-SlotStraight-SlotStraight-SlotHex SocketStraight-SlotStraight-Slot-Not Provided-Not ProvidedStraight-SlotNot ProvidedNot Provided
                                                                                        MaterialStainless SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless Steel ~ SteelStainless SteelStainless SteelBrassBrassBrassResinSteelSteelBrassSteelSteelStainless SteelBrassStainless Steel ~ SteelSteelStainless SteelSteelResinBrassBrassStainless Steel ~ SteelStainless SteelStainless Steel ~ SteelBrassBrassBrassResinBrassBrassBrassBrassStainless SteelBrassResinSteelStainless Steel ~ SteelSteelSteelBrassBrassBrass
                                                                                        Surface TreatmentNot ProvidedElectroless Nickel Plating ~ Not ProvidedBright Chrome Plating ~ Trivalent ChromateElectroless Nickel Plating ~ Not ProvidedNot ProvidedBlack Painted ~ Not ProvidedChromate PlatingChrome Plating ~ Nickel PlatingChrome PlatingBright Chrome Plating ~ Trivalent ChromateTrivalent ChromateTrivalent ChromateChromate PlatingBright Chrome Plating ~ Trivalent ChromateBarrel, Passivated ~ Chromate PlatingBuffedNickel PlatingBlack Oxide ~ Trivalent ChromateTrivalent ChromateBlack Painted ~ Not ProvidedTrivalent ChromateNot ProvidedNickel PlatingChrome Plating ~ Nickel PlatingBright Chrome Plating ~ Not ProvidedNot ProvidedBlack Oxide ~ Trivalent ChromateNickel PlatingNickel PlatingNickel PlatingNot ProvidedBlack Nickel PlatingBlack Nickel PlatingNickel PlatingChrome PlatingNot ProvidedChrome Plating ~ Not ProvidedNot ProvidedBright Chrome PlatingBlack Oxide ~ Trivalent ChromateTrivalent ChromateTrivalent ChromateNickel PlatingNickel PlatingNickel Plating
                                                                                        Tip ShapeFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndCone PointFlat EndCone PointFlat EndFlat EndFlat End-Cone PointCone PointFlat 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 Coarse-Metric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric Coarse--Metric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseWhit CoarseMetric CoarseMetric Coarse-Metric CoarseMetric CoarseMetric Coarse
                                                                                        Additional ShapeStandardStandard-Standard-StandardStandardStandardCaptured Washer-Captured Washer-Captured WasherStandardStandardWith Retaining Ring GroovesWith Retaining Ring Grooves----StandardCaptured WasherStandard---StandardStandardStandardStandardStandard / Captured WasherStandard / Captured WasherCaptured WasherCaptured WasherWith Through HolesStandardStandardStandard---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.)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.)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.)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.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.)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.Low Quantity (Available beginning with 1 pc.)Box, Pkg.
                                                                                        Nominal of Thread (inch)--------------------------------------1/4------
                                                                                        ApplicationStandardStandard-Standard-StandardStandardStandardStandard-Standard-StandardStandardStandardHeat Resistance / Chemical ResistanceStandard----StandardStandardStandard---StandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandard---StandardStandardStandard
                                                                                        Strength Class (Steel)--------------4.8------------------------------
                                                                                        Plastic Material--POM------POMUF-----ABS----PC--POMPOM----PC------PC-------

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