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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
  • All
  • 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
  • 11 Day(s) or Less
  • 12 Day(s) or Less
  • 13 Day(s) or Less
  • 14 Day(s) or Less
Brand
Product Series
CAD
Days to Ship
Nominal of Thread (M)
Length L(mm)
Pitch(mm)
Detailed Shape
Mounting Hole Shape
Material
Surface Treatment
Thread Type
Tip Shape
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

      Round Fan Bolt

        Thumb Screw, Round, Black

          Thumbscrew Round Gray

            Whitworth Round Fan-Shape Thumb Bolt

              Length Configurable Long Knurled Head Screws

                Round Fan Bolt

                  Plastic Large-Sized Knurled Knob A-226

                    Thumbscrew Type T, Black

                      Knob Bolt, Black

                        Long Shank Knurled Knob - A-176

                          Stepped Grip BT Long

                            Grip Bolt

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

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

                                  ECO-BS Slotted Knurled Screw

                                    Slotted Knurled Screw

                                      ECO-BS Stepped Knurled Screw

                                        PC (Polycarbonate)/Slotted Resin Knurled

                                          Stainless Steel Long Shank Knurled Knob - A-1176

                                            Plastic Long Shank Knurled Knob AP-176

                                              Red Round Thumbscrew

                                                Star-Shaped Thumbscrew

                                                  Knob Bolt, R Type, No.1, Black

                                                    High Pick White NO.2

                                                      Slotless Knurling Screw

                                                        Stepped grip bolt

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

                                                            Brass Knurled Knob (Slotted) NB-AG/AG-N

                                                              Brass Knurled Knob (Slotted/Flanged) NB-B/B-N/BC/BC-N

                                                                Brass Knurled Knob (Slotted/Flanged) NB-BG/BG-N

                                                                  Brass Knurled Knob (Flanged) NB-CG/CG-N

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

                                                                      Brass Knurled Knob (Slotted / Flanged / Narrow Body) NB-E/E-N/EC/EC-N

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

                                                                          Brass Knurled Knob (Low Head) NB-G/G-N/GC/GC-N

                                                                            Resin Knurled Knob (Slotted) NBPC/NBPC-W

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

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

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

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

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

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

                                                                                        Brand

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        GOSHO WORKS

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        MISUMI

                                                                                        MITSUBOSHI CI

                                                                                        TAKIGEN

                                                                                        GOSHO WORKS

                                                                                        SUNCO

                                                                                        TAKIGEN

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        HIROSUGI-KEIKI

                                                                                        MISUMI

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        NIPPON CHEMICAL SCREW

                                                                                        TAKIGEN

                                                                                        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

                                                                                        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】

                                                                                        Round Fan Bolt【1-1,000 Pieces Per Package】

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

                                                                                        Thumbscrew Round Gray【1-500 Pieces Per Package】

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

                                                                                        Length Configurable Long Knurled Head Screws

                                                                                        Round Fan Bolt【100-200 Pieces Per Package】

                                                                                        Plastic Large-Sized Knurled Knob A-226

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

                                                                                        Knob Bolt, Black

                                                                                        Long Shank Knurled Knob - A-176

                                                                                        Stepped Grip BT Long【40-100 Pieces Per Package】

                                                                                        Grip Bolt【25-200 Pieces Per Package】

                                                                                        Brass Knurled Knob (Flanged) NB-C/C-N/CC/CC-N【50 Pieces Per Package】

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

                                                                                        ECO-BS Slotted Knurled Screw【1-100 Pieces Per Package】

                                                                                        Slotted Knurled Screw【1-500 Pieces Per Package】

                                                                                        ECO-BS Stepped Knurled Screw

                                                                                        PC (Polycarbonate)/Slotted Resin Knurled

                                                                                        Stainless Steel Long Shank Knurled Knob - A-1176

                                                                                        Plastic Long Shank Knurled Knob AP-176

                                                                                        Red Round Thumbscrew【100-250 Pieces Per Package】

                                                                                        Star-Shaped Thumbscrew【1-50 Pieces Per Package】

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

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

                                                                                        Slotless Knurling Screw【1-250 Pieces Per Package】

                                                                                        Stepped grip bolt【50-150 Pieces Per Package】

                                                                                        Brass Knurled Knob (Slotted) NB-A/A-N/AC/AC-N【50 Pieces Per Package】

                                                                                        Brass Knurled Knob (Slotted) NB-AG/AG-N【50 Pieces Per Package】

                                                                                        Brass Knurled Knob (Slotted/Flanged) NB-B/B-N/BC/BC-N【50 Pieces Per Package】

                                                                                        Brass Knurled Knob (Slotted/Flanged) NB-BG/BG-N【50 Pieces Per Package】

                                                                                        Brass Knurled Knob (Flanged) NB-CG/CG-N【50 Pieces Per Package】

                                                                                        Brass Knurled Knob (Stepped) NB-D/D-N/DC/DC-N【50 Pieces Per Package】

                                                                                        Brass Knurled Knob (Slotted / Flanged / Narrow Body) NB-E/E-N/EC/EC-N【50 Pieces Per Package】

                                                                                        Brass Knurled Knob (Slotted / Stepped / Narrow Body) NB-F/F-N/FC/FC-N【50 Pieces Per Package】

                                                                                        Brass Knurled Knob (Low Head) NB-G/G-N/GC/GC-N【50 Pieces Per Package】

                                                                                        Resin Knurled Knob (Slotted) NBPC/NBPC-W【50 Pieces Per Package】

                                                                                        Resin Knurled Knob NBPU-W/-B/-R【50 Pieces Per Package】

                                                                                        Brass Knurled Knob (Slotted) NB-A-SR/NB-A-R【50 Pieces Per Package】

                                                                                        Brass Knurled Knob (Slotted) NB-AB/AB-NB/AB-SR/AB-R【50 Pieces Per Package】

                                                                                        Brass Knurled Knob (Slotted/Flanged) NB-B-SR/NB-B-R【50 Pieces Per Package】

                                                                                        Brass Knurled Knob (Slotted/Flanged) NB-BC-SR/NB-BC-R【50 Pieces Per Package】

                                                                                        Brass Knurled Knob (Slotted/ Flanged) NB-BB/BB-NB/BB-SR/BB-R【50 Pieces Per Package】

                                                                                        CAD
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D
                                                                                        Days to Ship 7 Day(s) or more 6 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 8 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 6 Day(s) or more 5 Day(s) or more 16 Day(s) or more 16 Day(s) or more 11 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 11 Day(s) or more 5 Day(s) or more 6 Day(s) or more 6 Day(s) or more 6 Day(s) or more 6 Day(s) or more 10 Day(s) or more 13 Day(s) or more 11 Day(s) or more 13 Day(s) or more 13 Day(s) or more 10 Day(s) or more 13 Day(s) or more 11 Day(s) or more 11 Day(s) or more 11 Day(s) or more 11 Day(s) or more 11 Day(s) or more 13 Day(s) or more 13 Day(s) or more 13 Day(s) or more 13 Day(s) or more
                                                                                        Nominal of Thread (M)2.5 ~ 63 ~ 103 ~ 54 ~ 83 ~ 83 ~ 8-3 ~ 64 ~ 108 ~ 1255 ~ 63 ~ 83 ~ 85 ~ 102.6 ~ 63 ~ 83 ~ 63 ~ 63 ~ 63 ~ 44 ~ 84 ~ 84 ~ 66 ~ 105 ~ 644 ~ 63 ~ 82.6 ~ 62.62.6 ~ 62.62.63 ~ 63 ~ 63 ~ 63 ~ 63 ~ 43 ~ 42.6 ~ 63 ~ 42.6 ~ 62.6 ~ 63 ~ 4
                                                                                        Length L(mm)10 ~ 306 ~ 406 ~ 2510 ~ 705 ~ 553 ~ 15025 ~ 656 ~ 5010 ~ 5023 ~ 6710 ~ 1812 ~ 406.5 ~ 5010 ~ 2510 ~ 504 ~ 356 ~ 606 ~ 505 ~ 405 ~ 306 ~ 1210 ~ 5020 ~ 448 ~ 3515 ~ 5020 ~ 358 ~ 208 ~ 206 ~ 254 ~ 354 ~ 124 ~ 354 ~ 124 ~ 126 ~ 3510 ~ 5010 ~ 506 ~ 356 ~ 126 ~ 204 ~ 356 ~ 304 ~ 354 ~ 356 ~ 30
                                                                                        Pitch(mm)0.45 ~ 10.5 ~ 1.50.5 ~ 0.80.7 ~ 1.250.5 ~ 1.250.5 ~ 1.25-0.5 ~ 10.7 ~ 1.51.25 ~ 1.750.80.8 ~ 10.5 ~ 1.25--0.45 ~ 10.5 ~ 1.250.5 ~ 10.5 ~ 10.5 ~ 10.5 ~ 0.70.7 ~ 1.250.7 ~ 1.250.7 ~ 11 ~ 1.50.8 ~ 10.7--0.45 ~ 10.450.45 ~ 10.450.450.5 ~ 10.5 ~ 10.5 ~ 10.5 ~ 10.5 ~ 0.70.5 ~ 0.7-----
                                                                                        Detailed ShapeKnurlingKnurlingFlat / KnurlingWingUreaUreaWingKnurlingWingKnurlingWing-Knurling--KnurlingStandardKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingUreaUreaRound Flat HeadKnurlingKnurling-KnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurling
                                                                                        Mounting Hole ShapeNot ProvidedNot Provided--Not Provided--Not ProvidedNot ProvidedNot ProvidedNot Provided-Not Provided--Not ProvidedHex SocketNegativeNegative-NegativeNot ProvidedNot ProvidedNot ProvidedNot Provided----NegativeNegativeNegativeNegativeNot ProvidedNot ProvidedNegativeNegativeNot ProvidedNot ProvidedNot ProvidedNegativeNegativeNegativeNegativeNegative
                                                                                        MaterialStainless SteelStainless SteelBrassSteelStainless Steel ~ SteelStainless Steel ~ SteelSteelStainless SteelSteelSteelResinStainless SteelBrassSteelSteelBrassStainless SteelBrassStainless SteelBrassResinStainless SteelBrassStainless Steel ~ SteelStainless Steel ~ SteelSteelSteelStainless SteelSteelBrassBrassBrassBrassBrassBrassBrassBrassBrassResinResinBrassBrassBrassBrassBrass
                                                                                        Surface TreatmentNot ProvidedNot Provided / Electroless Nickel PlatingNickel PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate PlatingNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel PlatingBright Chrome Plating / Chromate PlatingNot Provided / Electroless Nickel PlatingBright Chrome Plating / Chromate Plating / Barrel, PassivatedTrivalent ChromateNot Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating-Chrome PlatingTrivalent ChromateTrivalent ChromateNickel PlatingNot ProvidedNickel PlatingBlack PaintedNickel PlatingNot ProvidedBuffedNickel PlatingNot Provided / Bright Chrome Plating / Chromate PlatingNot ProvidedTrivalent ChromateTrivalent ChromateBlack PaintedTrivalent ChromateChromate Plating / Nickel PlatingGold PlatingNickel PlatingGold PlatingNickel PlatingNickel PlatingNickel PlatingNickel PlatingChromate PlatingNot ProvidedNot ProvidedNickel PlatingBlack Nickel PlatingNickel PlatingChromate PlatingBlack Nickel Plating
                                                                                        Thread TypeMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseWhit CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric Coarse--Metric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric Coarse--Metric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric Coarse
                                                                                        Tip ShapeFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat End-Cone PointFlat EndFlat EndCone PointFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndCone PointCone PointFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat End
                                                                                        Additional ShapeStandardStandardStandardStandard--StandardStandardStandardWasher Integrated--Washer Integrated--StandardWith Through HolesStandardStandardStandardStandardWith Retaining Ring GroovesWith Retaining Ring Grooves------Standard / Washer IntegratedStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardWasher IntegratedStandard / Washer IntegratedWasher 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.) ~ 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.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.)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.)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.)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.)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.)Low Quantity (Available beginning with 1 pc.)
                                                                                        Nominal of Thread (inch)------1/4--------------------------------------
                                                                                        ApplicationStandardStandardStandardStandard--StandardStandardStandardStandard--Standard--StandardStandardStandardStandardStandardStandardHeat Resistance / Chemical ResistanceStandard------StandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandard
                                                                                        Strength Class (Steel)--------4.8------------------------------------
                                                                                        Plastic Material----POM----UFPOM---------PC-ABSPOMPOM-------------PCPC-----

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