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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
  • 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
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

    Star Knobs

    • On Sale Till 31/03/2025

    Knurled Knobs/Thick/L Dimension Standard

      Knurled Knobs/Drop-Proof

      • On Sale Till 31/03/2025

      Knurled Knobs/L Dimension Standard

        Knurled Knobs Phenolic

        • On Sale Till 31/03/2025

        Plastic Knobs/Seven Lobed Knobs

        • On Sale Till 31/03/2025

        Plastic Knobs/Six Lobed Knobs

          Plastic Knurled Knobs

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

              Knurled Knobs Stepped Type

                for Socket Head Cap Screws

                  Mushroom Shaped Knob

                    Knurled Knobs/Small Diameter

                      Heptagonal Star Knob Through Hole Type

                      • On Sale Till 31/03/2025

                      Plastic Knobs/Star Knobs

                      • On Sale Till 31/03/2025

                      Knurled Knobs/For Socket Head Cap Screws

                        Small Diameter Embossed Knob Stepped Type Male Thread

                          Hexagonal Knob Male Thread

                            Disc Knob Male Thread

                            • On Sale Till 31/03/2025

                            Star Knob (STK)

                              Engineering Plastic Knob PK

                              • On Sale Till 31/03/2025

                              Twill Knurled Knobs

                              • On Sale Till 31/03/2025

                              Knurled Knobs/Straight Cut

                              • On Sale Till 31/03/2025

                              Knurled Knobs/with Washer

                              • On Sale Till 31/03/2025

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

                                Knurled Knobs

                                • On Sale Till 31/03/2025

                                Seven Lobed Knob_KSM/KSF

                                • On Sale Till 31/03/2025

                                Knurled Knobs/Diamond Cut

                                • On Sale Till 31/03/2025

                                Plastic Knobs/Cross Knobs

                                • On Sale Till 31/03/2025

                                Plastic Knurled Knobs/with Pad

                                • On Sale Till 31/03/2025

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

                                • On Sale Till 31/03/2025

                                Square Shaped T Handle (TH-N)

                                  Star Knobs Female Thread

                                    Plastic Knobs/Mushroom Shaped

                                      Embossed Knob Stepped Type Female Thread

                                        Knob Bolt Black

                                          Super Knobs

                                          • On Sale Till 31/03/2025

                                          Stepped Knob (not Knurled)

                                            Triangular arch Knobs

                                              Mini-Knob _KKM/KKF

                                                Seven Lobed Knob - SLK, SLK-Sus

                                                • On Sale Till 31/03/2025

                                                Knurled Clamp Knobs

                                                Brand

                                                MISUMI

                                                MiSUMi Economy80

                                                MISUMI

                                                MiSUMi Economy47

                                                MISUMI

                                                MISUMI

                                                MiSUMi Economy54

                                                MISUMI

                                                MISUMI

                                                MiSUMi Economy

                                                MISUMI

                                                MISUMI

                                                MiSUMi Economy80

                                                MISUMI

                                                MISUMI

                                                MISUMI

                                                KONISHI

                                                MISUMI

                                                MiSUMi Economy53

                                                MISUMI

                                                MISUMI

                                                MiSUMi Economy

                                                MISUMI

                                                MiSUMi Economy48

                                                MISUMI

                                                MiSUMi Economy60

                                                MISUMI

                                                MISUMI

                                                MISUMI

                                                MiSUMi Economy

                                                MISUMI

                                                MiSUMi Economy

                                                MISUMI

                                                MiSUMi Economy

                                                IMAO CORPORATION

                                                KONISHI

                                                MISUMI

                                                MISUMI

                                                MISUMI

                                                MISUMI

                                                MISUMI

                                                MiSUMi Economy37

                                                NABEYA BI-TECH

                                                MISUMI

                                                MISUMI

                                                MISUMI

                                                IMAO CORPORATION

                                                IMAO CORPORATION

                                                MISUMI

                                                MiSUMi Economy

                                                MISUMI

                                                MISUMI

                                                MiSUMi Economy

                                                MITSUBOSHI CI

                                                MISUMI

                                                MISUMI

                                                MISUMI

                                                MiSUMi Economy58

                                                NABEYA BI-TECH

                                                KONISHI

                                                MISUMI

                                                Product Series

                                                Straight Grained Knobs

                                                Pentagonal Knobs

                                                Knurled Knobs - Small Diameter

                                                Star Knobs

                                                Knurled Knobs/Thick/L Dimension Standard

                                                Knurled Knobs/Drop-Proof

                                                Knurled Knobs/L Dimension Standard

                                                Knurled Knobs Phenolic

                                                Plastic Knobs/Seven Lobed Knobs

                                                Plastic Knobs/Six Lobed Knobs

                                                Plastic Knurled Knobs

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

                                                Knurled Knobs Stepped Type

                                                for Socket Head Cap Screws【10 Pieces Per Package】

                                                Mushroom Shaped Knob

                                                Knurled Knobs/Small Diameter

                                                Heptagonal Star Knob Through Hole Type

                                                Plastic Knobs/Star Knobs

                                                Knurled Knobs/For Socket Head Cap Screws

                                                Small Diameter Embossed Knob Stepped Type Male Thread

                                                Hexagonal Knob Male Thread

                                                Disc Knob Male Thread

                                                Star Knob (STK)

                                                Engineering Plastic Knob PK

                                                Twill Knurled Knobs

                                                Knurled Knobs/Straight Cut

                                                Knurled Knobs/with Washer

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

                                                Knurled Knobs

                                                Seven Lobed Knob_KSM/KSF

                                                Knurled Knobs/Diamond Cut

                                                Plastic Knobs/Cross Knobs

                                                Plastic Knurled Knobs/with Pad

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

                                                Square Shaped T Handle (TH-N)

                                                Star Knobs Female Thread

                                                Plastic Knobs/Mushroom Shaped

                                                Embossed Knob Stepped Type Female Thread

                                                Knob Bolt Black

                                                Super Knobs

                                                Stepped Knob (not Knurled)

                                                Triangular arch Knobs

                                                Mini-Knob _KKM/KKF

                                                Seven Lobed Knob - SLK, SLK-Sus

                                                Knurled Clamp Knobs

                                                CAD
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                                                Days to Ship Same day Same day 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 3 Day(s) or more Same day or more Same day or more Same day Same day or more Same day Same day or more Same day or more Same day 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 or more Same day Same day Same day 3 Day(s) or more Same day or more Same day or more Same day 3 Day(s) or more 3 Day(s) or more Same day or more
                                                Mounting Section Dia. d (mm) or Nominal Dia.M4 ~ M8M5 ~ M123 ~ 10M6 ~ M103 ~ 10M3 ~ M83 ~ 10M4 ~ M85 ~ 125 ~ 123 ~ 8M4 ~ M10M3 ~ M103 ~ 8M6 ~ M10M3 ~ M10M6 ~ M125 ~ 124 ~ 6M4 ~ M5M8M4 ~ M8M4 ~ M125 ~ M163 ~ 53 ~ 86 ~ 104 ~ 10M3 ~ M10M5 ~ M123 ~ 86 ~ 126 ~ 86 ~ M12M6 ~ M12M6 ~ M125 ~ 8M3 ~ M10M5 ~ M106 ~ 123 ~ 6M5 ~ M8M4 ~ M10M5 ~ M123 ~ 12
                                                Environmentally friendly---------------------------------------------
                                                Mounting Section TypeThreaded (Stepped)Threaded (Stepped)Threaded / Threaded (Stepped) / Tapped / Tapped (Stepped)Threaded (Stepped)Threaded / Threaded (Stepped) / Tapped / Tapped (Stepped)ThreadedThreaded / Threaded (Stepped) / Tapped / Tapped (Stepped)Threaded (Stepped)Threaded / TappedThreaded / TappedThreadedThreaded (Stepped) / Tapped (Stepped)Threaded (Stepped) / TappedPress FitThreaded / TappedThreadedTappedThreaded / TappedThreaded / TappedThreaded (Stepped)ThreadedThreaded (Stepped)Threaded / TappedTapped (Stepped) / Round BoreThreaded / Threaded (Stepped) / Tapped / Tapped (Stepped)Threaded / Threaded (Stepped) / Tapped / Tapped (Stepped)Threaded (Stepped)Threaded / TappedThreaded / TappedThreaded / TappedThreaded / Threaded (Stepped) / Tapped / Tapped (Stepped)Threaded / TappedThreadedThreaded / Tapped / Round BoreThreaded / TappedTapped (Stepped)Threaded / TappedTapped (Stepped)Threaded (Stepped)Round BoreThreaded (Stepped)Threaded (Stepped)Threaded / TappedThreaded (Stepped)Tapped
                                                Characteristics/Applications---------------------------------------------
                                                Mounting Section, Length L(mm)10 ~ 2510 ~ 306 ~ 4010 ~ 206 ~ 4010 ~ 306 ~ 4010 ~ 2510 ~ 5510 ~ 5010 ~ 256 ~ 409.5 ~ 30-10 ~ 1610 ~ 30-25 ~ 406.6 ~ 28.81010 ~ 1510 ~ 3010 ~ 5512 ~ 286 ~ 2010 ~ 2510 ~ 4010 ~ 253 ~ 309.5 ~ 6010 ~ 2510 ~ 4010 ~ 2515 ~ 5016 ~ 309 ~ 1510 ~ 157.5 ~ 2310 ~ 50-6 ~ 2010 ~ 309 ~ 3210 ~ 60-
                                                Main Body, TypeRound ShapePolygonal ShapeRound ShapePolygonal ShapeRound ShapeRound ShapeRound ShapeRound ShapePolygonal ShapePolygonal ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapePolygonal ShapePolygonal ShapeRound ShapeRound ShapePolygonal ShapeRound ShapePolygonal ShapePolygonal ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapePolygonal ShapeRound ShapePolygonal ShapeRound ShapePolygonal ShapeT ShapePolygonal ShapeRound ShapeRound ShapePolygonal ShapePolygonal ShapeRound ShapePolygonal ShapeRound ShapePolygonal ShapeRound Shape
                                                Main Body MaterialPhenolPhenolStainless Steel / SteelPhenolStainless Steel / SteelStainless SteelStainless Steel / SteelPhenolNylonABSABSStainless Steel / SteelStainless SteelPolyacetalPhenolStainless SteelPhenolNylonStainless SteelStainless SteelPhenolPhenolPolyamide / PolypropyleneNylonStainless Steel / SteelNylon / ABSStainless SteelPhenolStainless SteelNylonABSNylonABSStainless SteelPolyamidePhenolPhenolStainless SteelStainless Steel / SteelNylonStainless SteelPhenolPhenolNylonStainless Steel / Steel
                                                Round Shape, Type--Cylindrical Shape-Cylindrical ShapeCylindrical ShapeCylindrical Shape---Cylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeMushroom ShapeCylindrical Shape--Cylindrical ShapeCylindrical Shape----Cylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical Shape-Cylindrical Shape-Cylindrical Shape---Mushroom ShapeCylindrical Shape--Cylindrical Shape-Clamp Shape-Clamp Shape
                                                Mounting Section, MaterialSteelSteel-Steel-Stainless Steel-SteelSteel / BrassStainless Steel / Steel / BrassStainless SteelStainless Steel / SteelStainless Steel-Steel / BrassStainless SteelBrassSteel / Tinned Bronze-Stainless SteelSteelSteelSteel / BrassSteel-Stainless Steel / Steel / Brass-SteelStainless SteelStainless Steel / SteelStainless Steel / Steel / BrassSteelStainless SteelStainless SteelSteel / BrassBrassSteel / BrassStainless SteelStainless Steel / Steel--SteelSteel / BrassStainless Steel / Steel-
                                                Threaded End Machining--None-NoneNoneNone-NoneNoneWith PadNoneNone-NoneNone-NoneNoneNone--None-NoneNoneNoneNoneNoneNoneNoneNoneNoneNoneNone-NoneNoneNone-None-NoneNone-
                                                Set Screw Flat Machining--None-None-None / Provided (1 Place)-NoneNone-NoneNone-None--NoneNone----NoneNoneNone-NoneNone-NoneNone-None--NoneNoneNoneNone---NoneNone / Provided (1 Place)
                                                Side Machined--Knurling-KnurlingKnurlingKnurling---KnurlingKnurlingKnurlingKnurlingNot ProvidedKnurling--KnurlingKnurling---Not ProvidedChecker KnurledKnurlingKnurlingKnurlingKnurling-Diamond Cut-Knurling----Knurling--Not Provided-KnurlingNot ProvidedKnurling / Checker Knurled
                                                Polygonal Shape, Type-Pentagon Shape-Star-shaped----Heptagonal ShapeHexagonal Shape------Star-shapedCross Shape--Hexagonal Shape-Pentagon ShapeHexagonal Shape-----Heptagonal Shape-Cross Shape-Cross Shape-Star-shaped--Triangular ShapeTriangular Shape / Pentagon Shape-Triangular Shape-Heptagonal Shape-
                                                T Shape, Type----------------------------------Bar----------
                                                Additional Function--Not Provided-Not ProvidedFall-off PreventionNot Provided-Not ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided-Not ProvidedCylindrical (With Counterbored Hole)Not Provided--Not ProvidedNot ProvidedNot ProvidedNot ProvidedWasher IntegratedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedWasher IntegratedNot ProvidedNot Provided-Not ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided-Not ProvidedNot ProvidedNot Provided
                                                Tapped, Round Hole Machining--Through-Through-Through-Blind BoreBlind Bore-ThroughThrough----Blind BoreThrough---Blind Bore / ThroughBlind Bore / Reamer FinishingThroughBlind Bore-Blind BoreThroughBlind BoreBlind BoreBlind Bore-Blind Bore / Reamer FinishingBlind Bore-Blind BoreThrough-Through--Through-Through
                                                Main Body, Surface Treatment--None / Buff Polished + Chrome Plating / Brushed Finishing-Black Oxide / Buff Polished + Chrome Plating / Brushed FinishingBrushed FinishingNone / Black Oxide / Buff Polished + Chrome Plating / Brushed Finishing----None / Chrome PlatingNone-NoneBrushed Finishing--NoneBrushed Finishing--NoneNoneBuff Polished + Chrome Plating / Brushed Finishing-Brushed Finishing-Brushed FinishingNone---BuffedNone--NoneNone-None-NoneNoneNone / Black Oxide / Electroless Nickel Plating
                                                Mounting Section, Surface TreatmentZinc PlatingZinc Plating-Zinc Plating-None-Zinc PlatingNone / Trivalent ChromateNone / Trivalent ChromateNoneNone / Chrome PlatingNone-None / Zinc PlatingNoneNoneNone / Trivalent Chromate-NoneZinc PlatingZinc PlatingNone / Zinc PlatingTrivalent Chromate-None / Trivalent Chromate / Chrome Plating-Zinc PlatingNoneNone / Trivalent ChromateNone / Chrome PlatingTrivalent ChromateNoneNoneNone / Zinc PlatingNoneNone / Trivalent ChromateNoneNone--Zinc PlatingTrivalent Chromate / Nickel PlatingNone / Trivalent Chromate-
                                                Cleaning Method---------------------------------------------

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