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Knob Screws

Knob Screws are utilized in various applications to enable manual control, adjustment, or fastening in a wide range of applications. They have widespread applications across diverse industries such as in automation systems. In various manufacturing industries, for example, food and pharmaceutical industries, and electronics industries.
When selecting a Knobs Screws, it is crucial to consider factors, including size, shape (eg., round, mushroom, ball, T- shaped and polygon shape), material (eg., plastic, stainless steel, aluminum and so on.) and mounting type for example threaded and tapped. These considerations are crucial for ensuring the production of high-quality products. We highly recommend reputable brands such as MISUMI, ESCO and KONISHI, as well as cost-effective options from MISUMI ECONOMY.
Take advantage of the convenience of FREE SHIPPING and NO MINIMUM ORDER on knob screw. Should you have any doubts or require assistance in choosing the right product, our experts are readily available to provide advice and guidance.
Days to Ship
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  • Same day
  • 4 Day(s) or Less
  • 5 Day(s) or Less
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  • 12 Day(s) or Less
Brand
Product Series
CAD
Days to Ship
Mounting Section Dia. d (mm) or Nominal Dia.
Mounting Section Type
Mounting Section, Length L(mm)
Main Body, Type
Main Body Material
Round Shape, Type
Mounting Section, Material
Threaded End Machining
Set Screw Flat Machining
Side Machined
Polygonal Shape, Type
T Shape, Type
Additional Function
Tapped, Round Hole Machining
Main Body, Surface Treatment
Mounting Section, Surface Treatment
  • Recommendation

Straight Grained Knobs

  • Recommendation

Pentagonal Knobs

    Knurled Knobs - Small Diameter

      Knurled Knobs/L Dimension Standard

        Plastic Knobs/Star Knobs

          Plastic Knobs/Mushroom Shaped

            Plastic Knurled Knobs

              Knurled Knobs/Thick/L Dimension Standard

                Plastic Knobs/Seven Lobed Knobs

                  Plastic Knobs/Six Lobed Knobs

                    Super Knobs

                      Engineering Plastic Knob (EK)

                        Three Lobe Knob

                          for Socket Head Cap Screws

                            Small Diameter Embossed Knob Stepped Type Male Thread

                              Knurled Knobs/Drop-Proof

                                Knurled Knobs Phenolic

                                  Knurled Knob_KNM/KNF

                                    Hand Knob (HK)

                                      Square Shaped T Handle (TH-N)

                                        Knurled Knobs/Fall-off Prevention

                                          Plastic Knobs/Cross Knobs

                                            Knurled Plastic Knob Screws

                                              Grub Screw Knob GSN

                                                Plastic Knobs/Wingnut Knobs

                                                  Knurled Knobs - Large Diameter

                                                    Knurled Knobs Stepped Type

                                                      Knurled Knobs

                                                        Knurled Thumb Knob (TKN/TKS)

                                                          New Fit Knob Series

                                                            Knurled Plastic Knob Screws - Large Diameter

                                                              Knurled Plastic Knob Screws

                                                                Twill Knurled Knobs

                                                                  Knurled Knobs/For Socket Head Cap Screws

                                                                    Mushroom Shaped Knob

                                                                      Knurled Knobs/with Tip Pad

                                                                        Stainless Steel Knobs/Round Knob

                                                                          Knurled Knob Screws SR Tip

                                                                            Hexagonal Knob Male Thread

                                                                              Stainless-Steel Cross-Shaped Knob (CK-SUS)

                                                                                Knurled Knobs/Hexagonal Socket Head

                                                                                  Knurled Clamp Knobs

                                                                                    Knurled Knobs/Straight Cut

                                                                                      Heptagonal Star Knob Through Hole Type

                                                                                        Star Knobs

                                                                                        Brand

                                                                                        MISUMI

                                                                                        MiSUMi Economy80

                                                                                        MISUMI

                                                                                        MiSUMi Economy47

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        IMAO CORPORATION

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MiSUMi Economy

                                                                                        MISUMI

                                                                                        MiSUMi Economy

                                                                                        MISUMI

                                                                                        MiSUMi Economy80

                                                                                        NABEYA BI-TECH

                                                                                        IMAO CORPORATION

                                                                                        IMAO CORPORATION

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        KONISHI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MiSUMi Economy53

                                                                                        MISUMI

                                                                                        MiSUMi Economy37

                                                                                        IMAO CORPORATION

                                                                                        MITSUBOSHI CI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MiSUMi Economy

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MiSUMi Economy

                                                                                        IMAO CORPORATION

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MiSUMi Economy60

                                                                                        MISUMI

                                                                                        MiSUMi Economy54

                                                                                        Product Series

                                                                                        Straight Grained Knobs

                                                                                        Pentagonal Knobs

                                                                                        Knurled Knobs - Small Diameter

                                                                                        Knurled Knobs/L Dimension Standard

                                                                                        Plastic Knobs/Star Knobs

                                                                                        Plastic Knobs/Mushroom Shaped

                                                                                        Plastic Knurled Knobs

                                                                                        Knurled Knobs/Thick/L Dimension Standard

                                                                                        Plastic Knobs/Seven Lobed Knobs

                                                                                        Plastic Knobs/Six Lobed Knobs

                                                                                        Super Knobs

                                                                                        Engineering Plastic Knob (EK)

                                                                                        Three Lobe Knob

                                                                                        for Socket Head Cap Screws【10 Pieces Per Package】

                                                                                        Small Diameter Embossed Knob Stepped Type Male Thread

                                                                                        Knurled Knobs/Drop-Proof

                                                                                        Knurled Knobs Phenolic

                                                                                        Knurled Knob_KNM/KNF

                                                                                        Hand Knob (HK)

                                                                                        Square Shaped T Handle (TH-N)

                                                                                        Knurled Knobs/Fall-off Prevention

                                                                                        Plastic Knobs/Cross Knobs

                                                                                        Knurled Plastic Knob Screws

                                                                                        Grub Screw Knob GSN

                                                                                        Plastic Knobs/Wingnut Knobs

                                                                                        Knurled Knobs - Large Diameter

                                                                                        Knurled Knobs Stepped Type

                                                                                        Knurled Knobs

                                                                                        Knurled Thumb Knob (TKN/TKS)

                                                                                        New Fit Knob Series【1-90 Pieces Per Package】

                                                                                        Knurled Plastic Knob Screws - Large Diameter

                                                                                        Knurled Plastic Knob Screws

                                                                                        Twill Knurled Knobs

                                                                                        Knurled Knobs/For Socket Head Cap Screws

                                                                                        Mushroom Shaped Knob

                                                                                        Knurled Knobs/with Tip Pad

                                                                                        Stainless Steel Knobs/Round Knob

                                                                                        Knurled Knob Screws SR Tip

                                                                                        Hexagonal Knob Male Thread

                                                                                        Stainless-Steel Cross-Shaped Knob (CK-SUS)

                                                                                        Knurled Knobs/Hexagonal Socket Head

                                                                                        Knurled Clamp Knobs

                                                                                        Knurled Knobs/Straight Cut

                                                                                        Heptagonal Star Knob Through Hole Type

                                                                                        Star Knobs

                                                                                        CAD
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                                                                                        Days to Ship Same day Same day Same day or more Same day or more Same day or more Same day Same day or more Same day or more Same day or more Same day or more Same day or more Same day or more Same day or more Same day or more Same day Same day or more Same day or more Same day or more Same day or more Same day or more Same day or more Same day or more Same day or more 4 Day(s) or more Same day or more 4 Day(s) or more Same day or more Same day or more Same day or more 4 Day(s) or more Same day or more Same day Same day or more Same day or more Same day Same day or more Same day or more Same day or more Same day Same day or more Same day or more Same day or more Same day or more Same day Same day
                                                                                        Mounting Section Dia. d (mm) or Nominal Dia.M4 ~ M8M5 ~ M123 ~ 103 ~ 105 ~ 125 ~ 83 ~ 83 ~ 105 ~ 125 ~ 126 ~ 128 ~ M165 ~ 103 ~ 8M4 ~ M5M3 ~ M8M4 ~ M8M3 ~ M105M6 ~ M123 ~ 86 ~ 124 ~ 10M5 ~ M124 ~ 85 ~ 8M3 ~ M10M3 ~ M10M3 ~ M101/2 ~ 125 ~ 124 ~ 83 ~ 54 ~ 6M6 ~ M103 ~ 104 ~ 84 ~ 8M86 ~ M123 ~ 53 ~ 123 ~ 8M6 ~ M12M6 ~ M10
                                                                                        Mounting Section TypeThreaded (Stepped)Threaded (Stepped)Threaded / Threaded (Stepped) / Tapped / Tapped (Stepped)Threaded / Threaded (Stepped) / Tapped / Tapped (Stepped)Threaded / TappedThreaded / TappedThreadedThreaded / Threaded (Stepped) / Tapped / Tapped (Stepped)Threaded / TappedThreaded / TappedRound BoreThreaded / Tapped / Round Bore / OthersThreaded / TappedPress FitThreaded (Stepped)ThreadedThreaded (Stepped)Threaded / TappedRound BoreThreaded / TappedThreaded / Threaded (Stepped)Threaded / TappedThreaded / TappedThreaded (Stepped)Threaded / TappedThreaded / Threaded (Stepped)Threaded (Stepped) / TappedThreaded / TappedThreaded / TappedThreadedThreaded / Tapped / Round BoreThreaded / TappedThreaded / Threaded (Stepped) / Tapped / Tapped (Stepped)Threaded / TappedThreaded / TappedThreadedTappedThreadedThreadedThreaded / Tapped / Round BoreThreaded / Threaded (Stepped)TappedThreaded / Threaded (Stepped) / Tapped / Tapped (Stepped)TappedThreaded (Stepped)
                                                                                        Mounting Section, Length L(mm)10 ~ 2510 ~ 306 ~ 406 ~ 4025 ~ 4010 ~ 1510 ~ 256 ~ 4010 ~ 5510 ~ 50-12 ~ 6010 ~ 30-1010 ~ 3010 ~ 256 ~ 40-16 ~ 3010 ~ 3010 ~ 4010 ~ 2510 ~ 8015 ~ 2516 ~ 309.5 ~ 303 ~ 307.5 ~ 401010 ~ 5010 ~ 256 ~ 206.6 ~ 28.810 ~ 166 ~ 40-10 ~ 5010 ~ 1515 ~ 506 ~ 20-10 ~ 25-10 ~ 20
                                                                                        Main Body, TypeRound ShapePolygonal ShapeRound ShapeRound ShapePolygonal ShapeRound ShapeRound ShapeRound ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapePolygonal ShapeT ShapeRound ShapePolygonal ShapeRound ShapePolygonal ShapeT ShapeRound ShapeRound ShapeRound ShapeRound ShapePolygonal ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapePolygonal ShapePolygonal ShapeRound ShapeRound ShapeRound ShapePolygonal ShapePolygonal Shape
                                                                                        Main Body MaterialPhenolPhenolStainless Steel / SteelStainless Steel / SteelNylonPhenolABSStainless Steel / SteelNylonABSNylonPolyamidePhenolPolyacetalStainless SteelStainless SteelPhenolStainless Steel / SteelSteelPolyamideStainless Steel / SteelNylonPhenolPhenolABSSteelStainless SteelStainless SteelStainless Steel / SteelSteelNylonPhenolStainless Steel / SteelStainless SteelPhenolStainless SteelStainless SteelStainless SteelPhenolStainless SteelStainless Steel / SteelStainless Steel / SteelNylon / ABSPhenolPhenol
                                                                                        Round Shape, Type--Cylindrical ShapeCylindrical Shape-Mushroom ShapeCylindrical ShapeCylindrical Shape-----Cylindrical ShapeCylindrical ShapeCylindrical Shape-Cylindrical Shape--Cylindrical Shape-Cylindrical Shape--Cylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical Shape-Cylindrical ShapeClamp ShapeCylindrical ShapeCylindrical ShapeMushroom ShapeCylindrical ShapeCylindrical ShapeCylindrical Shape--Cylindrical ShapeClamp ShapeCylindrical Shape--
                                                                                        Mounting Section, MaterialSteelSteel--Steel / Tinned BronzeSteel / BrassStainless Steel-Steel / BrassStainless Steel / Steel / Brass-Stainless Steel / SteelSteel / Brass-Stainless SteelStainless SteelSteelStainless Steel / SteelSteelSteel / Brass-SteelSteelSteelSteel / Brass-Stainless SteelStainless SteelStainless Steel / Steel-SteelSteel / Brass--Steel / Brass---SteelStainless Steel--Stainless Steel / Steel / BrassBrassSteel
                                                                                        Threaded End Machining--NoneNoneNoneNoneWith PadNoneNoneNone-NoneNone-NoneNone-None-NoneNoneNoneNoneNoneNoneNoneNoneNoneNoneNoneNoneNoneNoneNoneNoneWith Pad-Spherical-NoneNone-None--
                                                                                        Set Screw Flat Machining--NoneNone / Provided (1 Place)NoneNone-NoneNoneNoneNoneNoneNone-----None--NoneNoneNoneNone-NoneNone--NoneNoneNoneNoneNone-None--None-None / Provided (1 Place)None--
                                                                                        Side Machined--KnurlingKnurling--KnurlingKnurling-----KnurlingKnurlingKnurling-Knurling--Knurling-KnurlingNot Provided-KnurlingKnurlingKnurlingKnurlingNot ProvidedKnurlingKnurlingChecker KnurledKnurlingNot ProvidedKnurlingNot ProvidedKnurling--KnurlingKnurling / Checker KnurledKnurling--
                                                                                        Polygonal Shape, Type-Pentagon Shape--Cross Shape---Heptagonal ShapeHexagonal ShapeTriangular Shape / Pentagon ShapeHexagonal ShapeTriangular Shape-----Hexagonal Shape--Cross Shape-Heptagonal Shape-----Pentagon Shape--------Hexagonal ShapeCross Shape---Star-shapedStar-shaped
                                                                                        T Shape, Type-------------------Bar----Wing--------------------
                                                                                        Additional Function--Not ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedFall-off Prevention-Not ProvidedNot ProvidedNot ProvidedFall-off PreventionNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided / Fall-off PreventionNot ProvidedNot ProvidedNot ProvidedNot ProvidedCylindrical (With Counterbored Hole)Not ProvidedNot ProvidedNot ProvidedWith Slitting-Not ProvidedWith Hex SocketNot ProvidedNot Provided--
                                                                                        Tapped, Round Hole Machining--ThroughThroughBlind BoreBlind Bore-ThroughBlind BoreBlind BoreThroughBlind Bore / Reamer FinishingBlind Bore----ThroughBlind BoreBlind Bore-Blind BoreBlind Bore-Blind Bore-ThroughThroughThrough-Blind BoreThroughThroughThrough--Blind Bore--Blind Bore / Reamer Finishing-ThroughBlind Bore--
                                                                                        Main Body, Surface Treatment--None / Buff Polished + Chrome Plating / Brushed FinishingNone / Black Oxide / Buff Polished + Chrome Plating / Brushed Finishing---Black Oxide / Buff Polished + Chrome Plating / Brushed Finishing---None--Brushed FinishingBrushed Finishing-Buff Polished + Chrome Plating / BuffedChrome PlatingNoneBuff Polished + Chrome Plating / Brushed Finishing--None-Buff Polished + Chrome PlatingNoneBrushed FinishingNone / Chrome PlatingNone--Buff Polished + Chrome Plating / Brushed FinishingNoneNoneBrushed FinishingElectrolytic PolishingNone-BuffedBuff Polished + Chrome Plating / Brushed FinishingNone / Black Oxide / Electroless Nickel Plating---
                                                                                        Mounting Section, Surface TreatmentZinc PlatingZinc Plating--None / Trivalent ChromateNone / Trivalent ChromateNone-None / Trivalent ChromateNone / Trivalent Chromate-None / Black OxideNone / Trivalent Chromate-NoneNoneZinc PlatingNone / Chrome PlatingChrome PlatingNone / Zinc Plating-Trivalent ChromateZinc PlatingTrivalent ChromateBright Chrome Plating-NoneNoneNone / Chrome PlatingNoneTrivalent Chromate / Black OxideNone / Zinc Plating--None / Zinc Plating---Zinc PlatingNone--None / Trivalent Chromate / Chrome PlatingNoneZinc Plating

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