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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
  • 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
Mounting Section Dia. d (mm) or Nominal Dia.
Environmentally friendly
Mounting Section Type
Characteristics/Applications
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
Cleaning Method
  • Recommendation

Straight Grained Knobs

  • Recommendation

Pentagonal Knobs

  • On Sale Till 31/03/2025

Knurled Knobs - Small Diameter

  • On Sale Till 31/03/2025

Plastic Knobs/Seven Lobed Knobs

  • On Sale Till 31/03/2025

Knurled Knobs/L Dimension Standard

  • On Sale Till 31/03/2025

Knurled Knobs/Thick/L Dimension Standard

    Star Knobs

      Knurled Knobs/Drop-Proof

        Knurled Knobs Phenolic

          Mushroom Shaped Knob

            Knurled Knobs/Small Diameter

              Plastic Knurled Knobs

                Knurled Thumb Knobs TKS, TKN, TKS-Sus, TKN-Sus

                • On Sale Till 31/03/2025

                Knurled Knobs/Diamond Cut

                  Knurled Knobs Stepped Type

                  • On Sale Till 31/03/2025

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

                  • On Sale Till 31/03/2025

                  Knurled Thumb Knob (TKN/TKS)

                  • On Sale Till 31/03/2025

                  Knurled Clamp Knobs

                  • On Sale Till 31/03/2025

                  Knurled Knobs/For Socket Head Cap Screws

                    Knurled Knobs

                      Knurled Knobs/with Tip Pad

                      • On Sale Till 31/03/2025

                      Knurled Knobs/Straight Cut

                      • On Sale Till 31/03/2025

                      Plastic Knurled Knobs/with Pad

                        Small Diameter Embossed Knob Stepped Type Male Thread

                          Heptagonal Knobs

                          • On Sale Till 31/03/2025

                          Twill Knurled Knobs

                            Plastic Knobs/Mushroom Shaped

                            • On Sale Till 31/03/2025

                            Plastic Knobs/Cross Knobs

                            • On Sale Till 31/03/2025

                            Plastic Knobs/Star Knobs

                              Socket Head Cap Knob Screws

                              • On Sale Till 31/03/2025

                              Super Knobs_SK/SS

                                Triangular arch Knobs

                                  Hexagonal Knob Male Thread

                                    Three Lobe Knob

                                    • On Sale Till 31/03/2025

                                    Plastic Knobs/Six Lobed Knobs

                                      Star Knobs Female Thread

                                        Knurled Knobs/Fall-off Prevention

                                        • On Sale Till 31/03/2025

                                        Plastic Knobs/Tab Shaped Knobs

                                        • On Sale Till 31/03/2025

                                        Stepped Knob (not Knurled)

                                          Octagonal Knobs

                                          • On Sale Till 31/03/2025

                                          Star Knob (STK)

                                          • On Sale Till 31/03/2025

                                          Knurled Knobs/Hexagonal Socket Head

                                            Super Knobs

                                            • On Sale Till 31/03/2025

                                            Knurled Knobs/with Washer

                                            • On Sale Till 31/03/2025

                                            Knurled Plastic Knob Screws (C-NBM/C-NBF)

                                            Brand

                                            MISUMI

                                            MiSUMi Economy80

                                            MISUMI

                                            MiSUMi Economy47

                                            MISUMI

                                            MISUMI

                                            MISUMI

                                            MISUMI

                                            MISUMI

                                            MiSUMi Economy54

                                            MISUMI

                                            MiSUMi Economy

                                            MISUMI

                                            MiSUMi Economy80

                                            MISUMI

                                            MiSUMi Economy

                                            MISUMI

                                            MiSUMi Economy48

                                            MISUMI

                                            KONISHI

                                            MISUMI

                                            MISUMI

                                            MiSUMi Economy53

                                            IMAO CORPORATION

                                            IMAO CORPORATION

                                            MISUMI

                                            MISUMI

                                            MISUMI

                                            MiSUMi Economy37

                                            MISUMI

                                            MISUMI

                                            MISUMI

                                            MISUMI

                                            MiSUMi Economy

                                            MISUMI

                                            MiSUMi Economy52

                                            MISUMI

                                            MISUMI

                                            MISUMI

                                            MISUMI

                                            MISUMI

                                            NABEYA BI-TECH

                                            MISUMI

                                            MiSUMi Economy58

                                            MISUMI

                                            MiSUMi Economy

                                            MISUMI

                                            MISUMI

                                            MISUMI

                                            MiSUMi Economy

                                            MISUMI

                                            MISUMI

                                            MISUMI

                                            MISUMI

                                            MiSUMi Economy64

                                            IMAO CORPORATION

                                            MISUMI

                                            MISUMI

                                            MISUMI

                                            MISUMI

                                            Product Series

                                            Straight Grained Knobs

                                            Pentagonal Knobs

                                            Knurled Knobs - Small Diameter

                                            Plastic Knobs/Seven Lobed Knobs

                                            Knurled Knobs/L Dimension Standard

                                            Knurled Knobs/Thick/L Dimension Standard

                                            Star Knobs

                                            Knurled Knobs/Drop-Proof

                                            Knurled Knobs Phenolic

                                            Mushroom Shaped Knob

                                            Knurled Knobs/Small Diameter

                                            Plastic Knurled Knobs

                                            Knurled Thumb Knobs TKS, TKN, TKS-Sus, TKN-Sus

                                            Knurled Knobs/Diamond Cut

                                            Knurled Knobs Stepped Type

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

                                            Knurled Thumb Knob (TKN/TKS)

                                            Knurled Clamp Knobs

                                            Knurled Knobs/For Socket Head Cap Screws

                                            Knurled Knobs

                                            Knurled Knobs/with Tip Pad

                                            Knurled Knobs/Straight Cut

                                            Plastic Knurled Knobs/with Pad

                                            Small Diameter Embossed Knob Stepped Type Male Thread

                                            Heptagonal Knobs

                                            Twill Knurled Knobs

                                            Plastic Knobs/Mushroom Shaped

                                            Plastic Knobs/Cross Knobs

                                            Plastic Knobs/Star Knobs

                                            Socket Head Cap Knob Screws【10 Pieces Per Package】

                                            Super Knobs_SK/SS

                                            Triangular arch Knobs

                                            Hexagonal Knob Male Thread

                                            Three Lobe Knob

                                            Plastic Knobs/Six Lobed Knobs

                                            Star Knobs Female Thread

                                            Knurled Knobs/Fall-off Prevention

                                            Plastic Knobs/Tab Shaped Knobs

                                            Stepped Knob (not Knurled)

                                            Octagonal Knobs

                                            Star Knob (STK)

                                            Knurled Knobs/Hexagonal Socket Head

                                            Super Knobs

                                            Knurled Knobs/with Washer

                                            Knurled Plastic Knob Screws (C-NBM/C-NBF)

                                            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 or more Same day Same day or more Same day or more Same day Same day or more Same day or more 3 Day(s) 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 or more Same day or more Same day or more Same day Same day Same day or more Same day Same day or more Same day or more Same day or more 3 Day(s) or more Same day 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 or more
                                            Mounting Section Dia. d (mm) or Nominal Dia.M4 ~ M8M5 ~ M123 ~ 105 ~ 123 ~ 103 ~ 10M6 ~ M10M3 ~ M8M4 ~ M8M6 ~ M10M3 ~ M103 ~ 8M4 ~ M103 ~ 8M3 ~ M106 ~ M12M3 ~ M103 ~ 124 ~ 6M3 ~ M103 ~ 103 ~ 86 ~ 8M4 ~ M5M10 ~ M123 ~ 55 ~ 86 ~ 125 ~ 123 ~ 86 ~ 12M5 ~ M8M85 ~ 105 ~ 12M6 ~ M123 ~ 83 ~ 53 ~ 6M10 ~ M12M4 ~ M123 ~ 56 ~ 126 ~ 104 ~ 10
                                            Environmentally friendly---------------------------------------------
                                            Mounting Section TypeThreaded (Stepped)Threaded (Stepped)Threaded / Threaded (Stepped) / Tapped / Tapped (Stepped)Threaded / TappedThreaded / Threaded (Stepped) / Tapped / Tapped (Stepped)Threaded / Threaded (Stepped) / Tapped / Tapped (Stepped)Threaded (Stepped)ThreadedThreaded (Stepped)Threaded / TappedThreadedThreadedThreaded (Stepped) / Tapped (Stepped)Threaded / Threaded (Stepped) / Tapped / Tapped (Stepped)Threaded (Stepped) / TappedThreaded / Tapped / Round BoreThreaded / TappedTappedThreaded / TappedThreaded / TappedThreadedThreaded / Threaded (Stepped) / Tapped / Tapped (Stepped)ThreadedThreaded (Stepped)Threaded (Stepped)Threaded / Threaded (Stepped) / Tapped / Tapped (Stepped)Threaded / TappedThreaded / TappedThreaded / TappedPress FitOthersThreaded (Stepped)ThreadedThreaded / TappedThreaded / TappedTapped (Stepped)Threaded / Threaded (Stepped)ThreadedThreaded (Stepped)Tapped (Stepped)Threaded / TappedThreaded / Threaded (Stepped)Round BoreThreaded (Stepped)Threaded / Tapped
                                            Characteristics/Applications---------------------------------------------
                                            Mounting Section, Length L(mm)10 ~ 2510 ~ 306 ~ 4010 ~ 556 ~ 406 ~ 4010 ~ 2010 ~ 3010 ~ 2510 ~ 1610 ~ 3010 ~ 256 ~ 4010 ~ 259.5 ~ 3015 ~ 507.5 ~ 40-6.6 ~ 28.83 ~ 306 ~ 4010 ~ 2510 ~ 251025 ~ 306 ~ 2010 ~ 1510 ~ 4025 ~ 40--10 ~ 3010 ~ 1510 ~ 3010 ~ 509 ~ 1510 ~ 3010 ~ 156 ~ 2017 ~ 2110 ~ 556 ~ 20-10 ~ 4010 ~ 25
                                            Main Body, TypeRound ShapePolygonal ShapeRound ShapePolygonal ShapeRound ShapeRound ShapePolygonal ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapePolygonal ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapePolygonal ShapeRound ShapeRound ShapePolygonal ShapePolygonal ShapeRound ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapeRound ShapeWing ShapeRound ShapePolygonal ShapePolygonal ShapeRound ShapePolygonal ShapeRound ShapeRound Shape
                                            Main Body MaterialPhenolPhenolStainless Steel / SteelNylonStainless Steel / SteelStainless Steel / SteelPhenolStainless SteelPhenolPhenolStainless SteelABSStainless Steel / SteelABSStainless SteelStainless SteelStainless Steel / SteelStainless Steel / SteelStainless SteelStainless SteelStainless SteelNylon / ABSABSStainless SteelPhenolStainless Steel / SteelPhenolNylonNylonPolyacetalNylonPhenolPhenolPhenolABSPhenolStainless Steel / SteelPhenolStainless SteelPhenolPolyamide / PolypropyleneStainless Steel / SteelNylonStainless SteelPhenol
                                            Round Shape, Type--Cylindrical Shape-Cylindrical ShapeCylindrical Shape-Cylindrical Shape-Mushroom ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical Shape-Cylindrical ShapeClamp ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical Shape-Cylindrical ShapeMushroom Shape--Cylindrical Shape------Cylindrical Shape-Cylindrical Shape--Cylindrical Shape-Cylindrical ShapeCylindrical Shape
                                            Mounting Section, MaterialSteelSteel-Steel / Brass--SteelStainless SteelSteelSteel / BrassStainless SteelStainless SteelStainless Steel / SteelStainless Steel / Steel / BrassStainless SteelStainless SteelStainless Steel / Steel--Stainless Steel-Stainless Steel / Steel / BrassStainless SteelStainless SteelSteel-Steel / BrassSteelSteel / Tinned Bronze--SteelSteelSteel / BrassStainless Steel / Steel / BrassBrass-Steel-BrassSteel / Brass---Steel
                                            Threaded End Machining--NoneNoneNoneNone-None-NoneNoneWith PadNoneNoneNoneNoneNone-NoneNoneWith PadNoneNoneNone-NoneNoneNoneNone----NoneNone-NoneNoneNone-NoneNone-NoneNone
                                            Set Screw Flat Machining--NoneNoneNone / Provided (1 Place)None---None--NoneNoneNoneNone-None / Provided (1 Place)NoneNone-None---NoneNoneNoneNone----NoneNone-------None-None
                                            Side Machined--Knurling-KnurlingKnurling-Knurling-Not ProvidedKnurlingKnurlingKnurlingDiamond CutKnurling-KnurlingKnurling / Checker KnurledKnurlingKnurlingKnurlingKnurlingKnurlingKnurling-Checker Knurled---Knurling------Knurling-Not Provided--Knurling-KnurlingKnurling
                                            Polygonal Shape, Type-Pentagon Shape-Heptagonal Shape--Star-shaped--------Cross Shape--------Heptagonal Shape--Cross ShapeCross Shape-Triangular Shape / Pentagon ShapeTriangular ShapeHexagonal ShapeTriangular ShapeHexagonal ShapeStar-shaped---Octagonal ShapePentagon Shape-Triangular Shape / Pentagon Shape--
                                            T Shape, Type---------------------------------------------
                                            Additional Function--Not ProvidedNot ProvidedNot ProvidedNot Provided-Fall-off Prevention-Not ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided / Fall-off PreventionNot ProvidedCylindrical (With Counterbored Hole)Not ProvidedNot ProvidedNot ProvidedWasher IntegratedNot Provided-Not ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided--Not ProvidedNot Provided-Fall-off PreventionNot ProvidedNot Provided-Not ProvidedWith Hex SocketNot ProvidedWasher IntegratedNot Provided
                                            Tapped, Round Hole Machining--ThroughBlind BoreThroughThrough------ThroughBlind BoreThroughBlind Bore / Reamer FinishingThroughThroughThroughThrough-Blind Bore---ThroughBlind BoreBlind BoreBlind Bore-Through--Blind BoreBlind Bore-----Blind Bore / Through-Through-Blind Bore
                                            Main Body, Surface Treatment--None / Buff Polished + Chrome Plating / Brushed Finishing-None / Black Oxide / Buff Polished + Chrome Plating / Brushed FinishingBlack Oxide / Buff Polished + Chrome Plating / Brushed Finishing-Brushed Finishing-NoneBrushed Finishing-None / Chrome Plating-NoneBuffedNone / Chrome PlatingNone / Black Oxide / Electroless Nickel PlatingNoneBrushed FinishingBrushed Finishing--Brushed Finishing-Buff Polished + Chrome Plating / Brushed Finishing----None-----Buff Polished + Chrome Plating / Brushed Finishing-None-NoneBuff Polished + Chrome Plating / Brushed Finishing-Brushed Finishing-
                                            Mounting Section, Surface TreatmentZinc PlatingZinc Plating-None / Trivalent Chromate--Zinc PlatingNoneZinc PlatingNone / Zinc PlatingNoneNoneNone / Chrome PlatingNone / Chrome PlatingNoneNoneNone / Chrome Plating--None-None / Trivalent Chromate / Chrome PlatingNoneNoneZinc Plating-None / Trivalent ChromateTrivalent ChromateNone / Trivalent Chromate--Zinc PlatingZinc PlatingNone / Trivalent ChromateNone / Trivalent ChromateNone-Trivalent Chromate-NoneNone / Zinc Plating---Zinc Plating
                                            Cleaning Method---------------------------------------------

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