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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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  • Same day
  • 3 Day(s) or Less
  • 4 Day(s) or Less
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  • 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
Brand
Product Series
CAD
Days to Ship
Nominal of Thread (M)
Length L(mm)
Detailed Shape
Pitch(mm)
Mounting Hole Shape
Material
Surface Treatment
Tip Shape
Thread Type
Additional Shape
Sales Unit
Nominal of Thread (inch)
Application
Strength Class (Steel)
Plastic Material
  • Recommendation

Stepped Knurled Head Screws

  • Recommendation

Long Knurled Head Screws

    ECO-BS Flat Head Knurled Screw

      Length Configurable Long Knurled Head Screws

        Thumb Screw, Round, Black

          Slotted Knurled Screw

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

              Thumbscrew Round Gray/Red/Black

                T Type Thumbscrew

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

                    Knob Bolt, Black

                      Slotless Knurling Screw

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

                          Red Round Thumbscrew

                            Stepped Grip Bolt

                              Grip Bolt

                                Rosette thumbscrew

                                  Stepped Grip BT Long

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

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

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

                                          Thumb Screw (Hand Tighten Bolt)

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

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

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

                                                  Round Fan Bolt (Thumb Screw)

                                                    Star-Shaped Thumbscrew

                                                      Knob Bolt, R Type, No.1, Black

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

                                                          Brass Knurled Knob (Stepped) / NB-DC

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

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

                                                                Resin Knurled Knob (White) / NBPU-W

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

                                                                    PC (Polycarbonate)/Slotted Resin Knurled

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

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

                                                                          Brass Knurled Knob (Low Head) / NB-GC

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

                                                                              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 (Stepped) NB-DB/DB-NB/DB-SR/DB-R

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

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

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

                                                                                        Brand

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        SUNCO

                                                                                        MISUMI

                                                                                        GOSHO WORKS

                                                                                        SUNCO

                                                                                        TAKIGEN

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        TAKIGEN

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        GOSHO WORKS

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        SUNCO

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        MITSUBOSHI CI

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        MISUMI

                                                                                        SUNCO

                                                                                        GOSHO WORKS

                                                                                        SUNCO

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        HIROSUGI-KEIKI

                                                                                        NIPPON CHEMICAL SCREW

                                                                                        TAKIGEN

                                                                                        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】

                                                                                        Length Configurable Long Knurled Head Screws

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

                                                                                        Slotted Knurled Screw【1-500 Pieces Per Package】

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

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

                                                                                        T Type Thumbscrew【20-250 Pieces Per Package】

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

                                                                                        Knob Bolt, Black

                                                                                        Slotless Knurling Screw【1-250 Pieces Per Package】

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

                                                                                        Red Round Thumbscrew【100-250 Pieces Per Package】

                                                                                        Stepped Grip Bolt【50-150 Pieces Per Package】

                                                                                        Grip Bolt【25-200 Pieces Per Package】

                                                                                        Rosette thumbscrew【10-50 Pieces Per Package】

                                                                                        Stepped Grip BT Long【100 Pieces Per Package】

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

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

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

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

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

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

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

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

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

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

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

                                                                                        Brass Knurled Knob (Stepped) / NB-DC

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

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

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

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

                                                                                        PC (Polycarbonate)/Slotted Resin Knurled

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

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

                                                                                        Brass Knurled Knob (Low Head) / NB-GC

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

                                                                                        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 (Stepped) NB-DB/DB-NB/DB-SR/DB-R

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

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

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

                                                                                        CAD
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D
                                                                                        Days to Ship 5 Day(s) or more Same day or more Same day or more 6 Day(s) or more Same day or more Same day or more Same day or more Same day or more 7 Day(s) or more Same day Same day or more Same day or more Same day or more 13 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 14 Day(s) or more 11 Day(s) or more 14 Day(s) or more 4 Day(s) or more 14 Day(s) or more 14 Day(s) or more 4 Day(s) or more Same day or more 4 Day(s) or more Same day or more 11 Day(s) or more 21 Day(s) or more 21 Day(s) or more 21 Day(s) or more 16 Day(s) or more 14 Day(s) or more 4 Day(s) or more Same day 21 Day(s) or more 21 Day(s) or more 21 Day(s) or more 14 Day(s) or more 14 Day(s) or more 14 Day(s) or more 14 Day(s) or more 14 Day(s) or more 14 Day(s) or more
                                                                                        Nominal of Thread (M)2.5 ~ 63 ~ 103 ~ 53 ~ 63 ~ 83 ~ 63 ~ 83 ~ 85 ~ 104 ~ 85 ~ 64 ~ 63 ~ 64 ~ 63 ~ 85 ~ 106 ~ 103 ~ 52.6 ~ 63 ~ 43 ~ 64 ~ 102.6 ~ 63 ~ 63 ~ 84 ~ 86 ~ 105 ~ 62.6 ~ 64 ~ 533 ~ 43 ~ 43 ~ 43 ~ 44 ~ 64443 ~ 42.6 ~ 63 ~ 43 ~ 63 ~ 43 ~ 6
                                                                                        Length L(mm)10 ~ 306 ~ 406 ~ 256 ~ 505 ~ 555 ~ 406.5 ~ 503 ~ 805 ~ 20010 ~ 5012 ~ 408 ~ 205 ~ 258 ~ 356 ~ 2510 ~ 506 ~ 80104 ~ 356 ~ 306 ~ 3510 ~ 504 ~ 356 ~ 356 ~ 6010 ~ 7015 ~ 5020 ~ 354 ~ 3518 ~ 20126126 ~ 306 ~ 1220 ~ 372512 ~ 18156 ~ 304 ~ 356 ~ 2510 ~ 5010 ~ 306 ~ 35
                                                                                        Detailed ShapeKnurlingKnurlingFlat / KnurlingKnurlingUreaKnurlingKnurlingUreaWingKnurling-KnurlingKnurlingUrea--Urea-KnurlingKnurlingKnurlingWingKnurlingKnurlingStandardWingUreaRound Flat HeadKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurling
                                                                                        Pitch(mm)0.45 ~ 10.5 ~ 1.50.5 ~ 0.80.5 ~ 10.5 ~ 1.250.5 ~ 10.5 ~ 1.250.5 ~ 1.250.8 ~ 1.50.7 ~ 1.250.8 ~ 1-0.5 ~ 10.7 ~ 1--1 ~ 1.5----0.7 ~ 1.5--0.5 ~ 1.250.7 ~ 1.251 ~ 1.50.8 ~ 1-0.7 ~ 0.80.50.5 ~ 0.70.5 ~ 0.7-0.5 ~ 0.70.7 ~ 10.70.70.7------
                                                                                        Mounting Hole ShapeNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNegativeNot Provided--Not Provided--Not ProvidedNot Provided-Not ProvidedNot ProvidedNot ProvidedNegativeNegativeNot ProvidedNot ProvidedNot ProvidedNot ProvidedHex Socket-Not Provided-NegativeNot ProvidedNegativeNot ProvidedNot ProvidedNot ProvidedNegativeNot ProvidedNot ProvidedNot ProvidedNot ProvidedNegativeNegativeNot ProvidedNegativeNegativeNot Provided
                                                                                        MaterialStainless SteelStainless Steel ~ SteelBrassStainless Steel ~ SteelStainless Steel ~ SteelStainless SteelBrassStainless Steel ~ SteelStainless Steel ~ SteelStainless SteelStainless SteelStainless SteelBrassStainless Steel ~ SteelSteelSteelStainless Steel ~ SteelSteelBrassBrassBrassSteelBrassBrassStainless SteelSteelStainless Steel ~ SteelSteelBrassBrassBrassResinResinBrassResinBrassBrassBrassBrassBrassBrassBrassBrassBrassBrass
                                                                                        Surface TreatmentNot ProvidedElectroless Nickel Plating ~ Not ProvidedChrome Plating ~ Nickel PlatingElectroless Nickel Plating ~ Not ProvidedBright Chrome Plating ~ Trivalent ChromateBlack Painted ~ Not ProvidedChrome PlatingBlack Oxide ~ Trivalent ChromateBlack Oxide ~ Trivalent ChromateBuffedNot ProvidedBlack Painted ~ Not ProvidedChrome Plating ~ Nickel PlatingBright Chrome Plating ~ Not ProvidedTrivalent ChromateTrivalent ChromateBlack Oxide ~ Trivalent ChromateTrivalent ChromateNickel PlatingBlack Nickel PlatingNickel PlatingBarrel, Passivated ~ Chromate PlatingNickel PlatingChromate PlatingNot ProvidedBright Chrome Plating ~ Trivalent ChromateNot ProvidedTrivalent ChromateChromate PlatingNickel PlatingNickel PlatingNot ProvidedNot ProvidedBlack Nickel PlatingNot ProvidedNickel PlatingNickel PlatingChromate PlatingNickel PlatingBlack Nickel PlatingNickel PlatingBlack Nickel PlatingNickel PlatingBlack Nickel PlatingNickel Plating
                                                                                        Tip ShapeFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndCone PointFlat EndFlat EndCone PointFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat End-Flat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndCone PointFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat EndFlat End
                                                                                        Thread TypeMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric Coarse-Metric CoarseMetric Coarse--Metric Coarse-Metric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric CoarseMetric Coarse
                                                                                        Additional ShapeStandardStandardStandardStandard-StandardWasher Integrated--With Retaining Ring Grooves--Standard-----Washer IntegratedStandard / Washer IntegratedWasher IntegratedStandardWasher IntegratedWasher IntegratedWith Through HolesStandard--Washer IntegratedStandardStandardStandardStandardStandard / Washer IntegratedStandardWith Retaining Ring GroovesStandardStandardStandardStandard / Washer IntegratedWasher IntegratedStandard / Washer IntegratedWasher IntegratedStandard / Washer IntegratedWasher Integrated
                                                                                        Sales UnitLow Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.) ~ Box, Pkg.Low Quantity (Available beginning with 1 pc.)Low Quantity (Available beginning with 1 pc.) ~ Box, Pkg.Low Quantity (Available beginning with 1 pc.) ~ Box, Pkg.Low Quantity (Available beginning with 1 pc.)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.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.)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.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.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.)
                                                                                        Nominal of Thread (inch)---------------------------------------------
                                                                                        ApplicationStandardStandardStandardStandard-StandardStandard--Heat Resistance / Chemical Resistance--Standard-----StandardStandardStandardStandardStandardStandardStandardStandard--StandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandardStandard
                                                                                        Strength Class (Steel)---------------------4.8-----------------------
                                                                                        Plastic Material----POM--------POM------------POM----PCPC-PCABS---------

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