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Knob Screws(Main Body, Type:Round Shape)

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
  • All
  • 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

    Knurled Knobs/Drop-Proof

    • On Sale Till 31/03/2025

    Knurled Knobs - Small Diameter

    • On Sale Till 31/03/2025

    Knurled Knobs/Thick/L Dimension Standard

      Knurled Knobs

      • On Sale Till 31/03/2025

      Knurled Knobs/L Dimension Standard

        Plastic Knurled Knobs

        • On Sale Till 31/03/2025

        Knurled Knobs/Straight Cut

          Knurled Knobs Stepped Type

            Knurled Knobs Phenolic

              Plastic Knobs/Mushroom Shaped

                Knurled Knobs/Small Diameter

                • On Sale Till 31/03/2025

                Knurled Knobs/with Washer

                  for Socket Head Cap Screws

                  • On Sale Till 31/03/2025

                  Stainless-Steel Long Knob (LKN-SUS/LKS-SUS)

                    Knurled Knobs/with Tip Pad

                      Embossed Knob Stepped Type Female Thread

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

                          Knurled Knobs/Fall-off Prevention

                            Mushroom Shaped Knob

                            • On Sale Till 31/03/2025

                            Knurled Knobs/Diamond Cut

                              Small Diameter Embossed Knob Stepped Type Male Thread

                              • On Sale Till 31/03/2025

                              Mushroom Shaped Knobs_KMM/KMF

                                Knurled Knobs - Large Diameter

                                • On Sale Till 31/03/2025

                                Plastic Knurled Knobs/with Pad

                                • On Sale Till 31/03/2025

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

                                  Embossed Knob Female Thread

                                  • On Sale Till 31/03/2025

                                  Knurled Thumb Knob (TKN/TKS)

                                    Knurled Knob, Stepped

                                    • On Sale Till 31/03/2025

                                    Knurled Knob Screws/Short

                                    • On Sale Till 31/03/2025

                                    Knurled Knobs/For Socket Head Cap Screws

                                      Disc Knob Male Thread

                                        [Clean & Pack] Knurled Knob

                                        • On Sale Till 31/03/2025

                                        Dimple Knob_KRM/KRF/KRR

                                        • On Sale Till 31/03/2025

                                        Knurled Knobs/Hexagonal Socket Head

                                          Stainless Steel Knobs/Round Knob

                                          • On Sale Till 31/03/2025

                                          Knurled Plastic Knob Screws - Large Diameter

                                          • On Sale Till 31/03/2025

                                          Quick Fastening Nut (BJ757)

                                            Mushroom Knobs MKF

                                              Retaining Knob

                                              • On Sale Till 31/03/2025

                                              Twill Knurled Knobs

                                                Stainless Steel Hand Knob_KEHS

                                                • On Sale Till 31/03/2025

                                                Knurled Knob_KNM/KNF

                                                  Plastic Knob BA/BB

                                                    Knurled Nut (BJ753)

                                                    Brand

                                                    MISUMI

                                                    MiSUMi Economy80

                                                    MISUMI

                                                    MiSUMi Economy

                                                    MISUMI

                                                    MISUMI

                                                    MISUMI

                                                    MiSUMi Economy37

                                                    MISUMI

                                                    MISUMI

                                                    MISUMI

                                                    MISUMI

                                                    MiSUMi Economy53

                                                    MISUMI

                                                    MiSUMi Economy80

                                                    MISUMI

                                                    MISUMI

                                                    MiSUMi Economy48

                                                    MISUMI

                                                    MISUMI

                                                    IMAO CORPORATION

                                                    MISUMI

                                                    MISUMI

                                                    MiSUMi Economy

                                                    KONISHI

                                                    MISUMI

                                                    MISUMI

                                                    MiSUMi Economy

                                                    MISUMI

                                                    MISUMI

                                                    MiSUMi Economy

                                                    NABEYA BI-TECH

                                                    MISUMI

                                                    MISUMI

                                                    MISUMI

                                                    MISUMI

                                                    MiSUMi Economy

                                                    IMAO CORPORATION

                                                    TRUSCO NAKAYAMA

                                                    MISUMI

                                                    MISUMI

                                                    MISUMI

                                                    MiSUMi Economy

                                                    MISUMI

                                                    NABEYA BI-TECH

                                                    MISUMI

                                                    MISUMI

                                                    MISUMI

                                                    IMAO CORPORATION

                                                    KONISHI

                                                    RICHENGINEERING

                                                    MISUMI

                                                    NABEYA BI-TECH

                                                    NABEYA BI-TECH

                                                    KONISHI

                                                    IMAO CORPORATION

                                                    Product Series

                                                    Straight Grained Knobs

                                                    Knurled Knobs/Drop-Proof

                                                    Knurled Knobs - Small Diameter

                                                    Knurled Knobs/Thick/L Dimension Standard

                                                    Knurled Knobs

                                                    Knurled Knobs/L Dimension Standard

                                                    Plastic Knurled Knobs

                                                    Knurled Knobs/Straight Cut

                                                    Knurled Knobs Stepped Type

                                                    Knurled Knobs Phenolic

                                                    Plastic Knobs/Mushroom Shaped

                                                    Knurled Knobs/Small Diameter

                                                    Knurled Knobs/with Washer

                                                    for Socket Head Cap Screws【10 Pieces Per Package】

                                                    Stainless-Steel Long Knob (LKN-SUS/LKS-SUS)

                                                    Knurled Knobs/with Tip Pad

                                                    Embossed Knob Stepped Type Female Thread

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

                                                    Knurled Knobs/Fall-off Prevention

                                                    Mushroom Shaped Knob

                                                    Knurled Knobs/Diamond Cut

                                                    Small Diameter Embossed Knob Stepped Type Male Thread

                                                    Mushroom Shaped Knobs_KMM/KMF

                                                    Knurled Knobs - Large Diameter

                                                    Plastic Knurled Knobs/with Pad

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

                                                    Embossed Knob Female Thread

                                                    Knurled Thumb Knob (TKN/TKS)

                                                    Knurled Knob, Stepped

                                                    Knurled Knob Screws/Short

                                                    Knurled Knobs/For Socket Head Cap Screws

                                                    Disc Knob Male Thread

                                                    [Clean & Pack] Knurled Knob

                                                    Dimple Knob_KRM/KRF/KRR

                                                    Knurled Knobs/Hexagonal Socket Head

                                                    Stainless Steel Knobs/Round Knob

                                                    Knurled Plastic Knob Screws - Large Diameter

                                                    Quick Fastening Nut (BJ757)

                                                    Mushroom Knobs MKF

                                                    Retaining Knob

                                                    Twill Knurled Knobs

                                                    Stainless Steel Hand Knob_KEHS

                                                    Knurled Knob_KNM/KNF

                                                    Plastic Knob BA/BB

                                                    Knurled Nut (BJ753)

                                                    CAD
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                                                    Days to Ship 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 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 4 Day(s) or more Same day or more Same day Same day or more Same day Same day or more 4 Day(s) or more Same day or more Same day or more Same day Same day or more 4 Day(s) or more Same day or more Same day or more Same day or more 8 Day(s) or more Same day or more Same day or more Same day or more Same day or more Same day or more 6 Day(s) or more 7 Day(s) or more Same day or more 4 Day(s) or more Same day or more 4 Day(s) or more 8 Day(s) or more
                                                    Mounting Section Dia. d (mm) or Nominal Dia.M4 ~ M8M3 ~ M83 ~ 103 ~ 10M3 ~ M103 ~ 103 ~ 83 ~ 8M3 ~ M10M4 ~ M85 ~ 8M3 ~ M106 ~ 103 ~ 8M3 ~ M103 ~ 10M3 ~ M10M4 ~ M103 ~ 8M6 ~ M103 ~ 8M4 ~ M5M5 ~ M85 ~ 86 ~ 84 ~ 10M4M3 ~ M10M4 ~ M104 ~ 84 ~ 6M4 ~ M8M3 ~ M10M4 ~ 123 ~ 54 ~ 85 ~ 12M5 ~ M12M5 ~ M8M4 ~ M63 ~ 58 ~ M12M3 ~ M10M5 ~ M16M6 ~ M12
                                                    Environmentally friendly--------------------------------RoHS Compliant (10 Substances)------------
                                                    Mounting Section TypeThreaded (Stepped)ThreadedThreaded / Threaded (Stepped) / Tapped / Tapped (Stepped)Threaded / Threaded (Stepped) / Tapped / Tapped (Stepped)Threaded / TappedThreaded / Threaded (Stepped) / Tapped / Tapped (Stepped)ThreadedThreaded / Threaded (Stepped) / Tapped / Tapped (Stepped)Threaded (Stepped) / TappedThreaded (Stepped)Threaded / TappedThreadedThreaded (Stepped)Press FitThreaded / TappedThreadedTapped (Stepped)Threaded (Stepped) / Tapped (Stepped)Threaded / Threaded (Stepped)Threaded / TappedThreaded / Threaded (Stepped) / Tapped / Tapped (Stepped)Threaded (Stepped)Threaded / TappedThreaded / Threaded (Stepped)ThreadedThreaded / TappedTappedThreaded / TappedThreaded (Stepped) / Tapped (Stepped)ThreadedThreaded / TappedThreaded (Stepped)Threaded / Threaded (Stepped) / Tapped / Tapped (Stepped)Threaded / Tapped / Round BoreThreaded / Threaded (Stepped)TappedThreaded / Tapped / Round BoreTappedTappedThreadedThreaded / Threaded (Stepped) / Tapped / Tapped (Stepped)Tapped / Round BoreThreaded / TappedTappedTapped
                                                    Characteristics/Applications--------------------------------Clean Washed------------
                                                    Mounting Section, Length L(mm)10 ~ 2510 ~ 306 ~ 406 ~ 403 ~ 306 ~ 4010 ~ 2510 ~ 259.5 ~ 3010 ~ 2510 ~ 1510 ~ 3010 ~ 40-6 ~ 406 ~ 407.5 ~ 236 ~ 4010 ~ 3010 ~ 1610 ~ 25107 ~ 1416 ~ 3010 ~ 2510 ~ 2547.5 ~ 40-10 ~ 506.6 ~ 28.810 ~ 306 ~ 406 ~ 506 ~ 20-10 ~ 50-7 ~ 1210 ~ 166 ~ 2012 ~ 206 ~ 409 ~ 26-
                                                    Main Body, TypeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound Shape
                                                    Main Body MaterialPhenolStainless SteelStainless Steel / SteelStainless Steel / SteelStainless SteelStainless Steel / SteelABSNylon / ABSStainless SteelPhenolPhenolStainless SteelStainless SteelPolyacetalStainless SteelStainless SteelStainless SteelStainless Steel / SteelStainless Steel / SteelPhenolABSStainless SteelPhenolSteelABSPhenolStainless SteelStainless Steel / SteelStainless Steel / SteelStainless Steel / BrassStainless SteelPhenolStainless SteelNylonStainless Steel / SteelStainless SteelNylonSteelPhenolPhenolStainless Steel / SteelStainless SteelStainless Steel / SteelPhenolSteel
                                                    Round Shape, Type-Cylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical Shape-Mushroom ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeMushroom ShapeCylindrical ShapeCylindrical ShapeMushroom ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical Shape-Cylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeMushroom ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeBallsCylindrical Shape
                                                    Mounting Section, MaterialSteelStainless Steel--Stainless Steel-Stainless SteelStainless Steel / Steel / BrassStainless SteelSteelSteel / BrassStainless Steel--Stainless Steel-Stainless SteelStainless Steel / Steel-Steel / BrassStainless Steel / Steel / BrassStainless SteelSteel / Brass-Stainless SteelSteelStainless SteelStainless Steel / SteelStainless Steel / Steel--Steel-Stainless Steel / Steel--SteelSteelBrassSteel-Stainless SteelStainless Steel / SteelPhenol / BrassSteel
                                                    Threaded End Machining-NoneNoneNoneNoneNoneWith PadNoneNone-NoneNoneNone-NoneWith PadNoneNoneNoneNoneNoneNoneNoneNoneNoneNone-NoneNoneCone PointNone-NoneNoneNone-None---None-None--
                                                    Set Screw Flat Machining--NoneNoneNoneNone / Provided (1 Place)-NoneNone-None-----NoneNone-NoneNone----NoneNone-None-None-None / Provided (1 Place)None-NoneNone-None-NoneNone-None-
                                                    Side Machined-KnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurling--KnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingNot ProvidedDiamond CutKnurling-KnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurlingKnurling-KnurlingDimpleKnurlingNot ProvidedKnurlingKnurlingNot ProvidedDimpleChecker KnurledDimpleKnurlingNot ProvidedKnurling
                                                    Polygonal Shape, Type---------------------------------------------
                                                    T Shape, Type---------------------------------------------
                                                    Additional Function-Fall-off PreventionNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided-Not ProvidedNot ProvidedWasher IntegratedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedFall-off PreventionNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedWasher IntegratedNot ProvidedNot ProvidedNot Provided / Fall-off PreventionNot ProvidedWith SlittingCylindrical (With Counterbored Hole)-Not ProvidedNot ProvidedWith Hex SocketNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided
                                                    Tapped, Round Hole Machining--ThroughThroughThroughThrough-Blind BoreThrough-Blind Bore---Blind Bore / Through-ThroughThrough--Blind Bore-Blind Bore--Blind BoreThroughThroughThrough-Through-ThroughBlind Bore / Reamer Finishing-Blind BoreBlind BoreThroughBlind Bore-ThroughBlind Bore / Through / Reamer FinishingThroughBlind BoreThrough
                                                    Main Body, Surface Treatment-Brushed FinishingNone / Buff Polished + Chrome Plating / Brushed FinishingBlack Oxide / Buff Polished + Chrome Plating / Brushed FinishingBrushed FinishingNone / Black Oxide / Buff Polished + Chrome Plating / Brushed Finishing--None--Brushed FinishingBrushed Finishing-NoneBrushed FinishingNoneNone / Chrome PlatingBuff Polished + Chrome Plating / Brushed FinishingNone-Brushed FinishingNoneBuff Polished + Chrome Plating--NoneNone / Chrome PlatingNone / Chrome PlatingNone / Chrome PlatingNone-None / Brushed FinishingNoneBuff Polished + Chrome Plating / Brushed FinishingElectrolytic Polishing-Black OxideNoneNoneBuff Polished + Chrome Plating / Brushed FinishingShot BlastingBuff Polished + Chrome Plating / BuffedNoneBlack Oxide
                                                    Mounting Section, Surface TreatmentZinc PlatingNone--None-NoneNone / Trivalent Chromate / Chrome PlatingNoneZinc PlatingNone / Trivalent ChromateNone--None-NoneNone / Chrome Plating-None / Zinc PlatingNone / Chrome PlatingNoneNone / Trivalent Chromate-NoneZinc PlatingNoneNone / Chrome PlatingNone / Chrome Plating--Zinc Plating-None / Trivalent Chromate / Black Oxide--Trivalent Chromate / Black OxideBlack OxideNoneBright Chrome Plating-NoneNone / Chrome PlatingNoneBlack Oxide
                                                    Cleaning Method--------------------------------Degreasing / Precision Cleaning / Electrolytic Polishing + Precision Cleaning------------

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                                                    Related Categories to Knob Screws