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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

    • On Sale Till 31/03/2025

    Plastic Knobs/Six Lobed Knobs

    • On Sale Till 31/03/2025

    Plastic Knobs/Star Knobs

    • On Sale Till 31/03/2025

    Plastic Knobs/Seven Lobed Knobs

    • On Sale Till 31/03/2025

    Knurled Knobs/Thick/L Dimension Standard

      Star 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

            Knurled Knobs Phenolic

            • On Sale Till 31/03/2025

            Plastic Knobs/Cross Knobs

              Embossed Knob Stepped Type Female Thread

                Knurled Knobs Stepped Type

                  Triangular arch Knobs

                    Star Knobs Female Thread

                      Plastic Knobs/Mushroom Shaped

                        Heptagonal Star Knob Through Hole Type

                        • On Sale Till 31/03/2025

                        Star Knob (STK)

                        • On Sale Till 31/03/2025

                        Knurled Knobs/with Washer

                          for Socket Head Cap Screws

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

                              Knob Bolt Black

                                Black, Flower Nut No. 1

                                  Knurled Knobs/Small Diameter

                                    Hexagonal Knob Male Thread

                                      Mushroom Shaped Knob

                                      • On Sale Till 31/03/2025

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

                                      • On Sale Till 31/03/2025

                                      Hand Knob (Made of SUS) (HK-SUS)

                                        Knurled Knobs/Fall-off Prevention

                                          Knurled Knobs/with Tip Pad

                                          • On Sale Till 31/03/2025

                                          Knurled Knobs/Diamond Cut

                                            Quick Seven Lobed Knob_KSQ

                                            • On Sale Till 31/03/2025

                                            Knurled Knob Screws/Short

                                              Small Diameter Embossed Knob Stepped Type Male Thread

                                                Heptagonal Lob Knob Female Thread

                                                  Octagonal Knob Male Thread

                                                  • On Sale Till 31/03/2025

                                                  Tapped Blind Knob (BTK)

                                                  • On Sale Till 31/03/2025

                                                  Quick Fastening Nut (BJ757)

                                                    Stainless-Steel Hand Knob (HK-N-SUS)

                                                      Grub Screw Knob GSN

                                                        Super Knobs

                                                        Brand

                                                        MISUMI

                                                        MiSUMi Economy80

                                                        MISUMI

                                                        MiSUMi Economy47

                                                        MISUMI

                                                        MiSUMi Economy

                                                        MISUMI

                                                        MISUMI

                                                        MISUMI

                                                        MISUMI

                                                        MISUMI

                                                        MISUMI

                                                        MiSUMi Economy54

                                                        MISUMI

                                                        MISUMI

                                                        MISUMI

                                                        MISUMI

                                                        MiSUMi Economy37

                                                        MISUMI

                                                        MiSUMi Economy80

                                                        MISUMI

                                                        MISUMI

                                                        MiSUMi Economy

                                                        MISUMI

                                                        MiSUMi Economy53

                                                        MISUMI

                                                        MiSUMi Economy58

                                                        MISUMI

                                                        MiSUMi Economy

                                                        MISUMI

                                                        MISUMI

                                                        MiSUMi Economy60

                                                        IMAO CORPORATION

                                                        MISUMI

                                                        MISUMI

                                                        KONISHI

                                                        MITSUBOSHI CI

                                                        DAIMARU BYORA SEISAKUSHO

                                                        MISUMI

                                                        MiSUMi Economy48

                                                        MISUMI

                                                        MiSUMi Economy

                                                        MISUMI

                                                        MiSUMi Economy

                                                        IMAO CORPORATION

                                                        IMAO CORPORATION

                                                        MISUMI

                                                        MISUMI

                                                        MISUMI

                                                        NABEYA BI-TECH

                                                        MISUMI

                                                        MISUMI

                                                        MiSUMi Economy

                                                        MISUMI

                                                        MiSUMi Economy

                                                        MISUMI

                                                        MiSUMi Economy

                                                        IMAO CORPORATION

                                                        IMAO CORPORATION

                                                        IMAO CORPORATION

                                                        KONISHI

                                                        MISUMI

                                                        Product Series

                                                        Straight Grained Knobs

                                                        Pentagonal Knobs

                                                        Knurled Knobs/Drop-Proof

                                                        Knurled Knobs - Small Diameter

                                                        Plastic Knobs/Six Lobed Knobs

                                                        Plastic Knobs/Star Knobs

                                                        Plastic Knobs/Seven Lobed Knobs

                                                        Knurled Knobs/Thick/L Dimension Standard

                                                        Star Knobs

                                                        Knurled Knobs/L Dimension Standard

                                                        Plastic Knurled Knobs

                                                        Knurled Knobs/Straight Cut

                                                        Knurled Knobs

                                                        Knurled Knobs Phenolic

                                                        Plastic Knobs/Cross Knobs

                                                        Embossed Knob Stepped Type Female Thread

                                                        Knurled Knobs Stepped Type

                                                        Triangular arch Knobs

                                                        Star Knobs Female Thread

                                                        Plastic Knobs/Mushroom Shaped

                                                        Heptagonal Star Knob Through Hole Type

                                                        Star Knob (STK)

                                                        Knurled Knobs/with Washer

                                                        for Socket Head Cap Screws【10 Pieces Per Package】

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

                                                        Knob Bolt Black

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

                                                        Knurled Knobs/Small Diameter

                                                        Hexagonal Knob Male Thread

                                                        Mushroom Shaped Knob

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

                                                        Hand Knob (Made of SUS) (HK-SUS)

                                                        Knurled Knobs/Fall-off Prevention

                                                        Knurled Knobs/with Tip Pad

                                                        Knurled Knobs/Diamond Cut

                                                        Quick Seven Lobed Knob_KSQ

                                                        Knurled Knob Screws/Short

                                                        Small Diameter Embossed Knob Stepped Type Male Thread

                                                        Heptagonal Lob Knob Female Thread

                                                        Octagonal Knob Male Thread

                                                        Tapped Blind Knob (BTK)

                                                        Quick Fastening Nut (BJ757)

                                                        Stainless-Steel Hand Knob (HK-N-SUS)

                                                        Grub Screw Knob GSN

                                                        Super Knobs

                                                        CAD
                                                        • 2D / 3D
                                                        • 2D / 3D
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                                                        • 2D
                                                        • 2D / 3D
                                                        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 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 Same day or more Same day Same day Same day Same day Same day or more Same day or more Same day or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more Same day or more Same day 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 Same day Same day Same day Same day or more Same day or more 4 Day(s) or more 4 Day(s) or more Same day or more
                                                        Mounting Section Dia. d (mm) or Nominal Dia.M4 ~ M8M5 ~ M12M3 ~ M83 ~ 105 ~ 125 ~ 125 ~ 123 ~ 10M6 ~ M103 ~ 103 ~ 83 ~ 8M3 ~ M10M4 ~ M86 ~ 12M3 ~ M10M3 ~ M10M5 ~ M8M6 ~ M125 ~ 8M6 ~ M12M4 ~ M126 ~ 103 ~ 8M4 ~ M10M5 ~ M10M3 ~ M4M3 ~ M10M8M6 ~ M10M3 ~ M105 ~ M123 ~ 83 ~ 103 ~ 8M8 ~ M124 ~ 8M4 ~ M5M10 ~ M12M10 ~ M12M4 ~ M16M5 ~ M12M6 ~ M12M5 ~ M126 ~ 12
                                                        Environmentally friendly---------------------------------------------
                                                        Mounting Section TypeThreaded (Stepped)Threaded (Stepped)ThreadedThreaded / Threaded (Stepped) / Tapped / Tapped (Stepped)Threaded / TappedThreaded / TappedThreaded / TappedThreaded / Threaded (Stepped) / Tapped / Tapped (Stepped)Threaded (Stepped)Threaded / Threaded (Stepped) / Tapped / Tapped (Stepped)ThreadedThreaded / Threaded (Stepped) / Tapped / Tapped (Stepped)Threaded / TappedThreaded (Stepped)Threaded / TappedTapped (Stepped)Threaded (Stepped) / TappedThreaded (Stepped)Tapped (Stepped)Threaded / TappedTappedThreaded / TappedThreaded (Stepped)Press FitThreaded (Stepped) / Tapped (Stepped)Threaded (Stepped)TappedThreadedThreadedThreaded / TappedThreaded / TappedThreaded / OthersThreaded / Threaded (Stepped)ThreadedThreaded / Threaded (Stepped) / Tapped / Tapped (Stepped)TappedThreadedThreaded (Stepped)Tapped (Stepped)Threaded (Stepped)Threaded / TappedTappedTapped / Round BoreThreaded (Stepped)Round Bore
                                                        Characteristics/Applications---------------------------------------------
                                                        Mounting Section, Length L(mm)10 ~ 2510 ~ 3010 ~ 306 ~ 4010 ~ 5025 ~ 4010 ~ 556 ~ 4010 ~ 206 ~ 4010 ~ 2510 ~ 253 ~ 3010 ~ 2510 ~ 407.5 ~ 239.5 ~ 3010 ~ 309 ~ 1510 ~ 15-10 ~ 5510 ~ 40-6 ~ 4010 ~ 501.510 ~ 3010 ~ 1510 ~ 166 ~ 4020 ~ 5010 ~ 306 ~ 4010 ~ 2526 ~ 4210 ~ 501017 ~ 2115 ~ 2510 ~ 50-15 ~ 4010 ~ 80-
                                                        Main Body, TypeRound ShapePolygonal ShapeRound ShapeRound ShapePolygonal ShapePolygonal ShapePolygonal ShapeRound ShapePolygonal ShapeRound ShapeRound ShapeRound ShapeRound ShapeRound ShapePolygonal ShapeRound ShapeRound ShapePolygonal ShapePolygonal ShapeRound ShapePolygonal ShapePolygonal ShapeRound ShapeRound ShapeRound ShapePolygonal ShapePolygonal ShapeRound ShapePolygonal ShapeRound ShapeRound ShapePolygonal ShapeRound ShapeRound ShapeRound ShapePolygonal ShapeRound ShapeRound ShapePolygonal ShapePolygonal ShapePolygonal ShapeRound ShapePolygonal ShapePolygonal ShapePolygonal Shape
                                                        Main Body MaterialPhenolPhenolStainless SteelStainless Steel / SteelABSNylonNylonStainless Steel / SteelPhenolStainless Steel / SteelABSNylon / ABSStainless SteelPhenolNylonStainless SteelStainless SteelPhenolPhenolPhenolPhenolPolyamide / PolypropyleneStainless SteelPolyacetalStainless Steel / SteelStainless Steel / SteelStainless SteelStainless SteelPhenolPhenolStainless SteelStainless SteelStainless Steel / SteelStainless SteelABSNylonStainless Steel / BrassStainless SteelPhenolPhenolPhenolSteelStainless SteelPhenolNylon
                                                        Round Shape, Type--Cylindrical ShapeCylindrical Shape---Cylindrical Shape-Cylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical Shape--Cylindrical ShapeCylindrical Shape--Mushroom Shape--Cylindrical ShapeCylindrical ShapeCylindrical Shape--Cylindrical Shape-Mushroom ShapeCylindrical Shape-Cylindrical ShapeCylindrical ShapeCylindrical Shape-Cylindrical ShapeCylindrical Shape---Cylindrical Shape---
                                                        Mounting Section, MaterialSteelSteelStainless Steel-Stainless Steel / Steel / BrassSteel / Tinned BronzeSteel / Brass-Steel-Stainless SteelStainless Steel / Steel / BrassStainless SteelSteelSteelStainless SteelStainless SteelSteelBrassSteel / BrassBrassSteel / Brass--Stainless Steel / SteelStainless Steel / Steel-Stainless SteelSteelSteel / BrassStainless SteelStainless Steel--Stainless Steel / Steel / BrassSteel-Stainless SteelBrassSteelStainless Steel / Steel / BrassSteelStainless SteelSteel-
                                                        Threaded End Machining--NoneNoneNoneNoneNoneNone-NoneWith PadNoneNone-NoneNoneNone--None-NoneNone-NoneNone-None-NoneNoneNoneNoneWith PadNone-Cone PointNone--None--None-
                                                        Set Screw Flat Machining---NoneNoneNoneNoneNone-None / Provided (1 Place)-NoneNone-NoneNoneNone--None----NoneNone---None-None--None-------NoneNoneNone
                                                        Side Machined--KnurlingKnurling---Knurling-KnurlingKnurlingKnurlingKnurling--KnurlingKnurling-----KnurlingKnurlingKnurling--Knurling-Not ProvidedKnurling-KnurlingKnurlingDiamond Cut-KnurlingKnurling---Knurling-Not Provided-
                                                        Polygonal Shape, Type-Pentagon Shape--Hexagonal ShapeCross ShapeHeptagonal Shape-Star-shaped-----Cross Shape--Triangular ShapeStar-shaped-Star-shapedPentagon Shape---Triangular ShapeHeptagonal Shape-Hexagonal Shape--Hexagonal Shape---Heptagonal Shape--Heptagonal ShapeOctagonal ShapePentagon Shape-Heptagonal ShapeHeptagonal ShapeTriangular Shape / Pentagon Shape
                                                        T Shape, Type---------------------------------------------
                                                        Additional Function--Fall-off PreventionNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided-Not ProvidedNot ProvidedNot ProvidedNot Provided-Not ProvidedNot ProvidedNot Provided--Not Provided-Not ProvidedWasher IntegratedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided-Not ProvidedNot ProvidedNot ProvidedFall-off PreventionNot ProvidedNot ProvidedOthersWith SlittingNot Provided--Not ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided
                                                        Tapped, Round Hole Machining---ThroughBlind BoreBlind BoreBlind BoreThrough-Through-Blind BoreThrough-Blind BoreThroughThrough--Blind Bore-Blind Bore / Through--Through-Blind Bore---Blind Bore / Through---Blind BoreThrough----Blind BoreThroughBlind Bore / Through / Reamer Finishing-Through
                                                        Main Body, Surface Treatment--Brushed FinishingNone / Buff Polished + Chrome Plating / Brushed Finishing---Black Oxide / Buff Polished + Chrome Plating / Brushed Finishing-None / Black Oxide / Buff Polished + Chrome Plating / Brushed Finishing--Brushed Finishing--NoneNone----NoneBrushed Finishing-None / Chrome PlatingNoneNoneBrushed Finishing-NoneNoneElectrolytic PolishingBuff Polished + Chrome Plating / Brushed FinishingBrushed Finishing-NoneNone / Chrome PlatingBrushed Finishing--NoneBlack OxideBuffedNone-
                                                        Mounting Section, Surface TreatmentZinc PlatingZinc PlatingNone-None / Trivalent ChromateNone / Trivalent ChromateNone / Trivalent Chromate-Zinc Plating-NoneNone / Trivalent Chromate / Chrome PlatingNoneZinc PlatingTrivalent ChromateNoneNoneZinc PlatingNoneNone / Trivalent ChromateNoneNone / Zinc Plating--None / Chrome PlatingNone-NoneZinc PlatingNone / Zinc PlatingNoneNone / Others--None / Chrome PlatingTrivalent Chromate-NoneNoneZinc PlatingNone / Zinc PlatingBlack OxideNoneTrivalent Chromate-
                                                        Cleaning Method---------------------------------------------

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