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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
  • 6 Day(s) or Less
  • 7 Day(s) or Less
  • 8 Day(s) or Less
  • 9 Day(s) or Less
  • 10 Day(s) or Less
  • 11 Day(s) or Less
  • 12 Day(s) or Less
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

    Knurled Knobs/Drop-Proof

    • On Sale Till 31/03/2025

    Knurled Knobs - Small Diameter

      Star Knobs

      • On Sale Till 31/03/2025

      Knurled Knobs/L Dimension Standard

      • On Sale Till 31/03/2025

      Knurled Knobs/Thick/L Dimension Standard

        Knurled Knobs Phenolic

        • On Sale Till 31/03/2025

        Plastic Knobs/Six Lobed Knobs

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

          • On Sale Till 31/03/2025

          Plastic Knobs/Seven Lobed Knobs

            Plastic Knurled Knobs

              Knurled Knobs/Small Diameter

                Knurled Knobs Stepped Type

                  Heptagonal Star Knob Through Hole Type

                    Mushroom Shaped Knob

                      Small Diameter Embossed Knob Stepped Type Male Thread

                        for Socket Head Cap Screws

                        • On Sale Till 31/03/2025

                        Knurled Knobs/For Socket Head Cap Screws

                          Disc Knob Male Thread

                            Hexagonal Knob Male Thread

                            • On Sale Till 31/03/2025

                            Knurled Knobs/with Washer

                            • On Sale Till 31/03/2025

                            Plastic Knobs/Star Knobs

                            • On Sale Till 31/03/2025

                            Star Knob (STK)

                            • On Sale Till 31/03/2025

                            Knurled Knobs/Straight Cut

                            • On Sale Till 31/03/2025

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

                              Engineering Plastic Knob PK

                                Super Knobs

                                  Mini-Knob _KKM/KKF

                                  • On Sale Till 31/03/2025

                                  Twill Knurled Knobs

                                    Black, Flower Nut No. 1

                                    • On Sale Till 31/03/2025

                                    Knurled Knobs/Diamond Cut

                                    • On Sale Till 31/03/2025

                                    Plastic Knobs/Cross Knobs

                                      Knurled Knobs

                                      • On Sale Till 31/03/2025

                                      Square Shaped T Handle (TH-N)

                                        Seven Lobed Knob - SLK, SLK-Sus

                                          Plastic Knobs/Mushroom Shaped

                                          • On Sale Till 31/03/2025

                                          Seven Lobed Knob_KSM/KSF

                                          • On Sale Till 31/03/2025

                                          Plastic Knurled Knobs/with Pad

                                            Embossed Knob Stepped Type Female Thread

                                              Star Knobs Female Thread

                                                Knurled Knobs/Fall-off Prevention

                                                  Triangular arch Knobs

                                                  • On Sale Till 31/03/2025

                                                  Knurled Thumb Knob (TKN/TKS)

                                                    Knob Bolt Black

                                                    Brand

                                                    MISUMI

                                                    MiSUMi Economy80

                                                    MISUMI

                                                    MiSUMi Economy47

                                                    MISUMI

                                                    MiSUMi Economy

                                                    MISUMI

                                                    MISUMI

                                                    MiSUMi Economy54

                                                    MISUMI

                                                    MISUMI

                                                    MISUMI

                                                    MiSUMi Economy80

                                                    MISUMI

                                                    KONISHI

                                                    MISUMI

                                                    MISUMI

                                                    MISUMI

                                                    MiSUMi Economy48

                                                    MISUMI

                                                    MiSUMi Economy53

                                                    MISUMI

                                                    MiSUMi Economy60

                                                    MISUMI

                                                    MiSUMi Economy

                                                    MISUMI

                                                    MiSUMi Economy

                                                    MISUMI

                                                    MISUMI

                                                    MISUMI

                                                    MiSUMi Economy

                                                    MISUMI

                                                    MiSUMi Economy

                                                    MISUMI

                                                    MISUMI

                                                    IMAO CORPORATION

                                                    MISUMI

                                                    MISUMI

                                                    KONISHI

                                                    MISUMI

                                                    NABEYA BI-TECH

                                                    MISUMI

                                                    DAIMARU BYORA SEISAKUSHO

                                                    MISUMI

                                                    MISUMI

                                                    MISUMI

                                                    MiSUMi Economy37

                                                    IMAO CORPORATION

                                                    KONISHI

                                                    MISUMI

                                                    NABEYA BI-TECH

                                                    MISUMI

                                                    MISUMI

                                                    MiSUMi Economy

                                                    MISUMI

                                                    MiSUMi Economy

                                                    MISUMI

                                                    MISUMI

                                                    MiSUMi Economy58

                                                    IMAO CORPORATION

                                                    MITSUBOSHI CI

                                                    Product Series

                                                    Straight Grained Knobs

                                                    Pentagonal Knobs

                                                    Knurled Knobs/Drop-Proof

                                                    Knurled Knobs - Small Diameter

                                                    Star Knobs

                                                    Knurled Knobs/L Dimension Standard

                                                    Knurled Knobs/Thick/L Dimension Standard

                                                    Knurled Knobs Phenolic

                                                    Plastic Knobs/Six Lobed Knobs

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

                                                    Plastic Knobs/Seven Lobed Knobs

                                                    Plastic Knurled Knobs

                                                    Knurled Knobs/Small Diameter

                                                    Knurled Knobs Stepped Type

                                                    Heptagonal Star Knob Through Hole Type

                                                    Mushroom Shaped Knob

                                                    Small Diameter Embossed Knob Stepped Type Male Thread

                                                    for Socket Head Cap Screws【10 Pieces Per Package】

                                                    Knurled Knobs/For Socket Head Cap Screws

                                                    Disc Knob Male Thread

                                                    Hexagonal Knob Male Thread

                                                    Knurled Knobs/with Washer

                                                    Plastic Knobs/Star Knobs

                                                    Star Knob (STK)

                                                    Knurled Knobs/Straight Cut

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

                                                    Engineering Plastic Knob PK

                                                    Super Knobs

                                                    Mini-Knob _KKM/KKF

                                                    Twill Knurled Knobs

                                                    Black, Flower Nut No. 1【1,500 Pieces Per Package】

                                                    Knurled Knobs/Diamond Cut

                                                    Plastic Knobs/Cross Knobs

                                                    Knurled Knobs

                                                    Square Shaped T Handle (TH-N)

                                                    Seven Lobed Knob - SLK, SLK-Sus

                                                    Plastic Knobs/Mushroom Shaped

                                                    Seven Lobed Knob_KSM/KSF

                                                    Plastic Knurled Knobs/with Pad

                                                    Embossed Knob Stepped Type Female Thread

                                                    Star Knobs Female Thread

                                                    Knurled Knobs/Fall-off Prevention

                                                    Triangular arch Knobs

                                                    Knurled Thumb Knob (TKN/TKS)

                                                    Knob Bolt Black

                                                    CAD
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                                                    Days to Ship 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 or more 4 Day(s) or more Same day or more Same day or more Same day or more Same day or more Same day 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 4 Day(s) 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 Same day or more 4 Day(s) or more Same day Same day or more Same day or more Same day Same day Same day or more Same day Same day or more 4 Day(s) or more
                                                    Mounting Section Dia. d (mm) or Nominal Dia.M4 ~ M8M5 ~ M12M3 ~ M83 ~ 10M6 ~ M103 ~ 103 ~ 10M4 ~ M85 ~ 12M4 ~ M105 ~ 123 ~ 8M3 ~ M10M3 ~ M10M6 ~ M12M6 ~ M10M4 ~ M53 ~ 84 ~ 6M4 ~ M8M86 ~ 105 ~ 12M4 ~ M123 ~ 84 ~ 105 ~ M166 ~ 12M4 ~ M103 ~ 5M3 ~ M43 ~ 86 ~ 12M3 ~ M10M6 ~ M12M5 ~ M125 ~ 8M5 ~ M126 ~ 8M3 ~ M10M6 ~ M123 ~ 8M5 ~ M8M3 ~ M10M5 ~ M10
                                                    Environmentally friendly---------------------------------------------
                                                    Mounting Section TypeThreaded (Stepped)Threaded (Stepped)ThreadedThreaded / Threaded (Stepped) / Tapped / Tapped (Stepped)Threaded (Stepped)Threaded / Threaded (Stepped) / Tapped / Tapped (Stepped)Threaded / Threaded (Stepped) / Tapped / Tapped (Stepped)Threaded (Stepped)Threaded / TappedThreaded (Stepped) / Tapped (Stepped)Threaded / TappedThreadedThreadedThreaded (Stepped) / TappedTappedThreaded / TappedThreaded (Stepped)Press FitThreaded / TappedThreaded (Stepped)ThreadedThreaded (Stepped)Threaded / TappedThreaded / TappedThreaded / Threaded (Stepped) / Tapped / Tapped (Stepped)Threaded / TappedTapped (Stepped) / Round BoreRound BoreThreaded / TappedThreaded / Threaded (Stepped) / Tapped / Tapped (Stepped)TappedThreaded / Threaded (Stepped) / Tapped / Tapped (Stepped)Threaded / TappedThreaded / TappedThreaded / TappedThreaded (Stepped)Threaded / TappedThreaded / TappedThreadedTapped (Stepped)Tapped (Stepped)Threaded / Threaded (Stepped)Threaded (Stepped)Threaded / TappedThreaded (Stepped)
                                                    Characteristics/Applications---------------------------------------------
                                                    Mounting Section, Length L(mm)10 ~ 2510 ~ 3010 ~ 306 ~ 4010 ~ 206 ~ 406 ~ 4010 ~ 2510 ~ 506 ~ 4010 ~ 5510 ~ 2510 ~ 309.5 ~ 30-10 ~ 1610-6.6 ~ 28.810 ~ 3010 ~ 1510 ~ 4025 ~ 4010 ~ 5510 ~ 2510 ~ 2512 ~ 28-9 ~ 326 ~ 201.510 ~ 2510 ~ 403 ~ 3016 ~ 3010 ~ 6010 ~ 159.5 ~ 6010 ~ 257.5 ~ 239 ~ 1510 ~ 3010 ~ 307.5 ~ 4010 ~ 50
                                                    Main Body, TypeRound ShapePolygonal ShapeRound ShapeRound ShapePolygonal ShapeRound ShapeRound ShapeRound ShapePolygonal ShapeRound ShapePolygonal ShapeRound ShapeRound ShapeRound ShapePolygonal ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapePolygonal ShapeRound ShapePolygonal ShapePolygonal ShapeRound ShapeRound ShapePolygonal ShapePolygonal ShapeRound ShapeRound ShapePolygonal ShapeRound ShapePolygonal ShapeRound ShapeT ShapePolygonal ShapeRound ShapePolygonal ShapeRound ShapeRound ShapePolygonal ShapeRound ShapePolygonal ShapeRound ShapePolygonal Shape
                                                    Main Body MaterialPhenolPhenolStainless SteelStainless Steel / SteelPhenolStainless Steel / SteelStainless Steel / SteelPhenolABSStainless Steel / SteelNylonABSStainless SteelStainless SteelPhenolPhenolStainless SteelPolyacetalStainless SteelPhenolPhenolStainless SteelNylonPolyamide / PolypropyleneNylon / ABSPhenolNylonNylonPhenolStainless Steel / SteelStainless SteelABSNylonStainless SteelPolyamideNylonPhenolNylonABSStainless SteelPhenolStainless Steel / SteelPhenolStainless Steel / SteelStainless Steel / Steel
                                                    Round Shape, Type--Cylindrical ShapeCylindrical Shape-Cylindrical ShapeCylindrical Shape--Cylindrical Shape-Cylindrical ShapeCylindrical ShapeCylindrical Shape-Mushroom ShapeCylindrical ShapeCylindrical ShapeCylindrical Shape--Cylindrical Shape--Cylindrical ShapeCylindrical Shape--Clamp ShapeCylindrical Shape-Cylindrical Shape-Cylindrical Shape--Mushroom Shape-Cylindrical ShapeCylindrical Shape-Cylindrical Shape-Cylindrical Shape-
                                                    Mounting Section, MaterialSteelSteelStainless Steel-Steel--SteelStainless Steel / Steel / BrassStainless Steel / SteelSteel / BrassStainless SteelStainless SteelStainless SteelBrassSteel / BrassStainless Steel--SteelSteel-Steel / Tinned BronzeSteel / BrassStainless Steel / Steel / BrassSteelSteel-Steel / Brass--Stainless Steel / Steel / BrassSteelStainless SteelSteel / BrassStainless Steel / SteelSteel / BrassStainless Steel / SteelStainless SteelStainless SteelBrass-SteelStainless Steel / SteelStainless Steel / Steel
                                                    Threaded End Machining--NoneNone-NoneNone-NoneNoneNoneWith PadNoneNone-NoneNone-None--NoneNoneNoneNoneNone--NoneNone-NoneNoneNoneNoneNoneNoneNoneNoneNone-None-NoneNone
                                                    Set Screw Flat Machining---None-None / Provided (1 Place)None-NoneNoneNone--None-None--None---None-NoneNoneNoneNone-None-NoneNoneNone-NoneNone--None----None
                                                    Side Machined--KnurlingKnurling-KnurlingKnurling--Knurling-KnurlingKnurlingKnurling-Not ProvidedKnurlingKnurlingKnurling--Knurling--KnurlingKnurlingNot Provided-KnurlingChecker Knurled-Diamond Cut-Knurling-Not Provided--KnurlingKnurling-Knurling-Knurling-
                                                    Polygonal Shape, Type-Pentagon Shape--Star-shaped---Hexagonal Shape-Heptagonal Shape---Star-shaped-----Hexagonal Shape-Cross ShapePentagon Shape--Hexagonal ShapeTriangular Shape / Pentagon Shape--Heptagonal Shape-Cross Shape--Heptagonal Shape-Heptagonal Shape--Star-shaped-Triangular Shape-Triangular Shape
                                                    T Shape, Type----------------------------------Bar----------
                                                    Additional Function--Fall-off PreventionNot Provided-Not ProvidedNot Provided-Not ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided-Not ProvidedNot ProvidedNot ProvidedCylindrical (With Counterbored Hole)--Washer IntegratedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedWasher IntegratedNot Provided-Fall-off Prevention-Not Provided / Fall-off PreventionNot Provided
                                                    Tapped, Round Hole Machining---Through-ThroughThrough-Blind BoreThroughBlind Bore--Through----Through---Blind BoreBlind Bore / ThroughBlind BoreBlind BoreBlind Bore / Reamer FinishingThroughThroughThroughBlind BoreBlind BoreBlind BoreThroughBlind Bore-Blind BoreBlind Bore-Through---Through-
                                                    Main Body, Surface Treatment--Brushed FinishingNone / Buff Polished + Chrome Plating / Brushed Finishing-None / Black Oxide / Buff Polished + Chrome Plating / Brushed FinishingBlack Oxide / Buff Polished + Chrome Plating / Brushed Finishing--None / Chrome Plating--Brushed FinishingNone-NoneBrushed Finishing-None--Brushed Finishing-None--None-NoneBuff Polished + Chrome Plating / Brushed FinishingNone--Brushed FinishingNoneNone-None-None-Buff Polished + Chrome Plating / Brushed Finishing-None / Chrome PlatingNone
                                                    Mounting Section, Surface TreatmentZinc PlatingZinc PlatingNone-Zinc Plating--Zinc PlatingNone / Trivalent ChromateNone / Chrome PlatingNone / Trivalent ChromateNoneNoneNoneNoneNone / Zinc PlatingNone--Zinc PlatingZinc Plating-None / Trivalent ChromateNone / Zinc PlatingNone / Trivalent Chromate / Chrome PlatingZinc PlatingTrivalent Chromate-Trivalent Chromate / Nickel Plating--None / Chrome PlatingTrivalent ChromateNoneNone / Zinc PlatingNone / Trivalent ChromateNone / Trivalent ChromateNone / Trivalent ChromateNoneNoneNone-Zinc PlatingNone / Chrome PlatingNone
                                                    Cleaning Method---------------------------------------------

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