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Knob Screws(Polygonal Shape, Type:Pentagon 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
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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

Pentagonal Knobs

  • On Sale Till 31/03/2025

Super Knobs_SK/SS

    Adjustment Screws with Knobs

    • On Sale Till 31/03/2025

    Tapped Lobe Knob (TLK)

    • On Sale Till 31/03/2025

    Five Lobe Knob (FK)

    • On Sale Till 31/03/2025

    Star Knob (STK)

      Super Knobs

        G Type Knob Bolt G-1 Black

          Five-Lobe Knob, TFKB Type/TFKN Type

            Pentagonal Knob Female Thread

              Puller Pentagonal Knob_KA/KB

              • On Sale Till 31/03/2025

              Tapped Blind Knob (BTK)

                Tapped Blind Knob BTK-L

                  Tapped Blind Knob (Stainless Steel) BTK-L-Sus

                    Five Lobe Knob

                      Star Knob (Key Specifications) (STK-LK)

                      • On Sale Till 31/03/2025

                      Starfish Knob (SFK)

                        Five-Lobed Knob FK

                          Star Knobs Type M

                            Clamp Knob_KXM/KXF

                              Pure Touch Clamp Knob_KWM/KWF

                              • On Sale Till 31/03/2025

                              Star Knob Soft (STK-SOFT)

                                G Type Knob Bolt (G-3) Black

                                  Stainless Steel Knobs/Five Lobed

                                  • On Sale Till 31/03/2025

                                  Aluminum Handle Knob_KAH

                                    Stainless Hand Knob_KSH

                                      Safety, Adjust Star, Knob (SSTK-N)

                                        Tapped Blind Knob BTK

                                          Tap Doorknob, TLK

                                            Star Knob STK-N

                                              Star Knob STK-NT

                                                Tapped Blind Knob (Stainless Steel) BTK-Sus

                                                  G Type Knob Nut G-1 (Black)

                                                    G Type Knob Nut G-2 (Black)

                                                      G Type Knob Nut G-3 (Black)

                                                        New Fit Knob Series

                                                        • On Sale Till 31/03/2025

                                                        Plastic Lobe Knob (Starfish Type)

                                                        Brand

                                                        MISUMI

                                                        MiSUMi Economy47

                                                        NABEYA BI-TECH

                                                        MISUMI

                                                        IMAO CORPORATION

                                                        IMAO CORPORATION

                                                        IMAO CORPORATION

                                                        MISUMI

                                                        MITSUBOSHI CI

                                                        TRUSCO NAKAYAMA

                                                        MISUMI

                                                        MiSUMi Economy

                                                        NABEYA BI-TECH

                                                        IMAO CORPORATION

                                                        KONISHI

                                                        KONISHI

                                                        MISUMI

                                                        IMAO CORPORATION

                                                        IMAO CORPORATION

                                                        KONISHI

                                                        KONOE

                                                        NABEYA BI-TECH

                                                        NABEYA BI-TECH

                                                        IMAO CORPORATION

                                                        MITSUBOSHI CI

                                                        MISUMI

                                                        NABEYA BI-TECH

                                                        NABEYA BI-TECH

                                                        IMAO CORPORATION

                                                        KONISHI

                                                        KONISHI

                                                        KONISHI

                                                        KONISHI

                                                        KONISHI

                                                        MITSUBOSHI CI

                                                        MITSUBOSHI CI

                                                        MITSUBOSHI CI

                                                        MITSUBOSHI CI

                                                        IMAO CORPORATION

                                                        Product Series

                                                        Pentagonal Knobs

                                                        Super Knobs_SK/SS

                                                        Adjustment Screws with Knobs

                                                        Tapped Lobe Knob (TLK)

                                                        Five Lobe Knob (FK)

                                                        Star Knob (STK)

                                                        Super Knobs

                                                        G Type Knob Bolt G-1 Black【1-150 Pieces Per Package】

                                                        Five-Lobe Knob, TFKB Type/TFKN Type

                                                        Pentagonal Knob Female Thread

                                                        Puller Pentagonal Knob_KA/KB

                                                        Tapped Blind Knob (BTK)

                                                        Tapped Blind Knob BTK-L

                                                        Tapped Blind Knob (Stainless Steel) BTK-L-Sus

                                                        Five Lobe Knob

                                                        Star Knob (Key Specifications) (STK-LK)

                                                        Starfish Knob (SFK)

                                                        Five-Lobed Knob FK

                                                        Star Knobs Type M【10 Pieces Per Package】

                                                        Clamp Knob_KXM/KXF

                                                        Pure Touch Clamp Knob_KWM/KWF

                                                        Star Knob Soft (STK-SOFT)

                                                        G Type Knob Bolt (G-3) Black

                                                        Stainless Steel Knobs/Five Lobed

                                                        Aluminum Handle Knob_KAH

                                                        Stainless Hand Knob_KSH

                                                        Safety, Adjust Star, Knob (SSTK-N)

                                                        Tapped Blind Knob BTK

                                                        Tap Doorknob, TLK

                                                        Star Knob STK-N

                                                        Star Knob STK-NT

                                                        Tapped Blind Knob (Stainless Steel) BTK-Sus

                                                        G Type Knob Nut G-1 (Black)

                                                        G Type Knob Nut G-2 (Black)

                                                        G Type Knob Nut G-3 (Black)

                                                        New Fit Knob Series【1-90 Pieces Per Package】

                                                        Plastic Lobe Knob (Starfish Type)

                                                        CAD
                                                        • 2D / 3D
                                                        • 2D / 3D
                                                        • 2D / 3D
                                                        • 2D / 3D
                                                        • 2D / 3D
                                                        • 2D / 3D
                                                        • 2D / 3D
                                                        • 2D / 3D
                                                        • 2D / 3D
                                                        • 2D / 3D
                                                        • 2D
                                                        • 2D
                                                        • 2D / 3D
                                                        • 2D / 3D
                                                        • 2D / 3D
                                                        • 2D
                                                        • 2D / 3D
                                                        • 2D / 3D
                                                        • 2D / 3D
                                                        • 2D / 3D
                                                        • 2D / 3D
                                                        • 2D / 3D
                                                        • 2D / 3D
                                                        • 2D
                                                        • 2D
                                                        • 2D
                                                        • 2D
                                                        • 2D
                                                        • 2D / 3D
                                                        Days to Ship Same day 4 Day(s) or more 4 Day(s) or more 8 Day(s) or more 4 Day(s) or more Same day or more Same day or more 4 Day(s) or more 4 Day(s) or more Same day 4 Day(s) or more Same day or more 4 Day(s) or more 4 Day(s) or more Same day or more 9 Day(s) 4 Day(s) or more 4 Day(s) or more 8 Day(s) 4 Day(s) or more 4 Day(s) or more 9 Day(s) or more 7 Day(s) or more Same day or more 4 Day(s) or more 4 Day(s) or more 6 Day(s) or more 5 Day(s) or more 4 Day(s) or more 5 Day(s) or more 4 Day(s) or more 5 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more
                                                        Mounting Section Dia. d (mm) or Nominal Dia.M5 ~ M126 ~ 126 ~ 10M6 ~ M166 ~ 10M4 ~ M126 ~ 12M5 ~ M6M5 ~ M10M5 ~ M12M8 ~ M12M4 ~ M16M6 ~ M12M6 ~ M125 ~ 10M8 ~ M10M4 ~ M126 ~ 8-M6 ~ M10M6 ~ M10M6 ~ M1285 ~ 108 ~ M168 ~ M12M6 ~ M10M5 ~ M16M6 ~ M16M4 ~ M12M6 ~ M12M6 ~ M12M5 ~ M6M6M8 ~ M101/2 ~ 12M6 ~ M10
                                                        Environmentally friendly-------------------------------------
                                                        Mounting Section TypeThreaded (Stepped)OthersThreadedTappedOthersThreaded / TappedRound BoreThreaded (Stepped)Threaded / TappedTappedThreaded / TappedThreaded / TappedThreaded (Stepped)Threaded (Stepped)Threaded / TappedThreaded / TappedThreaded / TappedOthersRound BoreThreaded / TappedThreaded / TappedThreaded / TappedThreaded (Stepped)Tapped / Round Bore / OthersTapped / Round BoreThreaded / Tapped / Round BoreThreaded / TappedTapped (Stepped)Tapped (Stepped)Tapped (Stepped)Tapped (Stepped)Tapped (Stepped)TappedTappedTappedThreadedThreaded
                                                        Characteristics/Applications-------------------------------------
                                                        Mounting Section, Length L(mm)10 ~ 30-30 ~ 7018 ~ 3510 ~ 1410 ~ 55-10 ~ 50-10 ~ 2514 ~ 2510 ~ 5010 ~ 5010 ~ 5010 ~ 4013 ~ 406 ~ 5010 ~ 14-11 ~ 5012.5 ~ 4013 ~ 3025-15 ~ 3215 ~ 5010 ~ 5010 ~ 2218 ~ 3510 ~ 2010 ~ 1612 ~ 208.5-121016 ~ 40
                                                        Main Body, TypePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal Shape
                                                        Main Body MaterialPhenolNylonNylonPhenolPhenol / PolyamidePolyamide / PolypropyleneNylonABSABSPhenolPhenolPhenolPhenolPhenolABSPolyamidePolyamidePhenolNylonNylonOthersPolypropyleneSteelStainless SteelAluminumStainless SteelPolyamidePhenolPhenolNylonNylonPhenolSteelSteelSteelSteelPolyamide
                                                        Round Shape, Type-------------------------------------
                                                        Mounting Section, MaterialSteel-SteelBrassBrassSteel / Brass-SteelSteel / BrassBrassSteel / BrassStainless Steel / Steel / BrassSteelStainless SteelSteel / BrassStainless Steel / BrassStainless Steel / Steel / BrassBrass-Stainless Steel / SteelSteel / BrassSteel / Brass--AluminumStainless SteelStainless Steel / SteelBrassBrassBrassBrassStainless SteelSteelSteelSteel-Stainless Steel
                                                        Threaded End Machining--None--None-NoneNone-NoneNoneNoneNoneNoneNoneNone--NoneNoneNoneNone--NoneNone-----NoneNoneNoneNoneWith Pad
                                                        Set Screw Flat Machining------NoneNoneNone---NoneNoneNone--NoneNone---NoneNone / Provided (1 Place)NoneNone-NoneNoneNoneNoneNoneNoneNoneNone--
                                                        Side Machined--------Not Provided---Not ProvidedNot Provided---Not ProvidedNot Provided--------Not ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided---Not Provided-
                                                        Polygonal Shape, TypePentagon ShapePentagon ShapePentagon ShapePentagon ShapePentagon ShapePentagon ShapePentagon ShapePentagon ShapePentagon ShapePentagon ShapePentagon ShapePentagon ShapePentagon ShapePentagon ShapePentagon ShapePentagon ShapePentagon ShapePentagon ShapePentagon ShapePentagon ShapePentagon ShapePentagon ShapePentagon ShapePentagon ShapePentagon ShapePentagon ShapePentagon ShapePentagon ShapePentagon ShapePentagon ShapePentagon ShapePentagon ShapePentagon ShapePentagon ShapePentagon ShapePentagon ShapePentagon Shape
                                                        T Shape, Type-------------------------------------
                                                        Additional Function-Not ProvidedLockNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided-Not ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedOthersNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided
                                                        Tapped, Round Hole Machining-Through-Through-Blind Bore / ThroughThrough-Blind Bore-Blind BoreBlind Bore--Blind BoreBlind BoreBlind BoreThroughThroughBlind BoreBlind BoreBlind Bore-Blind Bore / ThroughBlind Bore / Through / Reamer FinishingBlind Bore / Reamer FinishingBlind BoreBlind BoreThroughBlind BoreThroughBlind Bore-----
                                                        Main Body, Surface Treatment-None-NoneNoneNone-NoneNone-NoneNoneNoneNone-NoneNone / Chrome PlatingNoneNoneNoneNoneNone / OthersNoneElectrolytic PolishingOthersTumble PolishingNoneNoneNoneNoneNoneNoneNoneNoneNoneNoneNone
                                                        Mounting Section, Surface TreatmentZinc Plating-Trivalent ChromateNoneNoneNone / Zinc Plating-Trivalent Chromate / ChromateNone / Trivalent ChromateNoneNone / Trivalent ChromateNone / Zinc PlatingTrivalent ChromateNoneNone / Trivalent ChromateNoneNone / Zinc PlatingNone-None / Black OxideTrivalent ChromateNone / Zinc PlatingNone-NoneNoneNone / Black OxideNoneNoneNoneNoneNoneNoneNoneNoneNoneNone
                                                        Cleaning Method-------------------------------------

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