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Knob Screws(Mounting Section Dia. d (mm) or Nominal Dia.:M16)

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.
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  1. 1
  • You can add up to 6 items per a category to the compare list.
    Sale
    Engineering Plastic Knob (EK)
    Until 31/03/2025
    Engineering Plastic Knob (EK)
    Engineering Plastic Knob (EK)
    Engineering Plastic Knob (EK)
    Engineering Plastic Knob (EK)
    Engineering Plastic Knob (EK)
    Engineering Plastic Knob (EK)
    Engineering Plastic Knob (EK)

    Sale
    Until 31/03/2025

    Engineering Plastic Knob (EK)

    IMAO CORPORATION

    Easy-to-grip classic resin know that fits to the hand.
    [Features]
    · Variations available are blank, reamed, stud, tapped, and stainless steel.
    · Available in steel and stainless steel materials.
    [Applications]
    · Knob-operated parts on general industrial machinery and various automatic machines.
    From: ฿ 387.00
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    Sale
    Aluminum Hand Knob (ALHK)
    Until 31/03/2025

    Sale
    Until 31/03/2025

    Aluminum Hand Knob (ALHK)

    IMAO CORPORATION

    [Features]·Easy grip handle knob. [Materials]·Made of Aluminum.
    From: ฿ 1,488.15
    Special Price
    Days to Ship: day to ship 5 Day(s)
    day to ship 5 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Sale
    Tapped Blind Knob (BTK)
    Until 31/03/2025
    Tapped Blind Knob (BTK)
    Tapped Blind Knob (BTK)
    Tapped Blind Knob (BTK)
    Tapped Blind Knob (BTK)
    Tapped Blind Knob (BTK)
    Tapped Blind Knob (BTK)

    Sale
    Until 31/03/2025

    Tapped Blind Knob (BTK)

    IMAO CORPORATION

    Flat-shaped knob, resistant to dirt.
    [Features]
    · SUS product that is perfectly rustproof, ideal for food machinery and sanitary equipment.
    · Flat shape, resistant to dirt.
    · Screw part available in brass and stainless steel.
    · Operating temperature -20 to +110°C.
    [Applications]
    · Ideal for screw fastening for food processing machines and cleaning machines, etc.
    From: ฿ 658.33
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    Sale
    Hexagon Knob_KK/KKT
    Until 31/03/2025

    Sale
    Until 31/03/2025

    Hexagon Knob_KK/KKT

    NBK

    Hexagonal cast metal knob.
    [Features]
    ·FC200, chrome-plated finish.
    ·KK: pilot hole, KKT: Female thread.
    [Applications]
    ·When you want to install and remove screws without tools.
    From: ฿ 1,190.21
    Special Price
    Days to Ship: day to ship 5 Day(s)
    day to ship 5 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Aluminum Handle_KAH

    Aluminum Handle_KAH

    NBK

    Beautiful finish by polishing.
    From: ฿ 1,501.55
    Days to Ship: day to ship 5 Day(s)
    day to ship 5 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Sale
    Tapped Lobe Knob (TLK)
    Until 31/03/2025
    Tapped Lobe Knob (TLK)
    Tapped Lobe Knob (TLK)
    Tapped Lobe Knob (TLK)
    Tapped Lobe Knob (TLK)

    Sale
    Until 31/03/2025

    Tapped Lobe Knob (TLK)

    IMAO CORPORATION

    Star-shaped resin through knob that fits to the hand.
    [Features]
    · Tapped through specification.
    · Operating Temperature: -20 to +110°C.
    [Applications]
    · Ideal for screw fastening parts of various devices
    From: ฿ 819.25
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    Sale
    Plastic Knob BA/BB
    Until 31/03/2025
    Plastic Knob BA/BB
    Plastic Knob BA/BB
    Plastic Knob BA/BB
    Plastic Knob BA/BB

    Sale
    Until 31/03/2025

    Plastic Knob BA/BB

    KONISHI

    A spherical safety knob with no protrusions.
    [Features]
    · Made of black and red phenolic resin and the spherical surface is glossy and attractive.
    · Operating temperature: -20 to +110°C.
    [Applications]
    · Can be screwed to the end of a shaft and used as a knob.
    From: ฿ 239.78
    Special Price
    Days to Ship: day to ship 3 Day(s)
    day to ship 3 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Tap Doorknob, TLK

    Tap Doorknob, TLK

    KONISHI

    [Features]
    · It is made of black phenolic resin, has female specifications, and is a beautiful knob with a glossy surface.
    · Operating temperature max110°Cmin-20°C.
    From: ฿ 809.43
    Days to Ship: day to ship 4 Day(s)
    day to ship 4 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Sale
    Cross-Shaped Knob (CK)
    Until 31/03/2025
    Cross-Shaped Knob (CK)
    Cross-Shaped Knob (CK)
    Cross-Shaped Knob (CK)
    Cross-Shaped Knob (CK)
    Cross-Shaped Knob (CK)

    Sale
    Until 31/03/2025

    Cross-Shaped Knob (CK)

    IMAO CORPORATION

    Classic cross-shaped knob made from cast iron.
    [Features]
    · 3 types of finish available for boss part: bored, reamed and tapped.
    · Standard-type cross shape that can be securely tightened.
    [Applications]
    · Ideal for locations in which strong clamping is required.
    From: ฿ 364.33
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    Hand Knob Z, Z-T

    Hand Knob Z, Z-T

    KONISHI

    A durable knob made of cast iron equivalent to JIS B2603-4. Standardized tapped hole with center hole type.
    From: ฿ 638.32
    Days to Ship: day to ship 11 Day(s)
    day to ship 11 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Engineering Plastic Knob (Stainless Steel) PK-L-Sus

    Engineering Plastic Knob (Stainless Steel) PK-L-Sus

    KONISHI

    [Features]·Male thread knob made of Nylon. [Materials]·It is made of stainless steel.
    From: ฿ 1,114.43
    Days to Ship: day to ship 3 Day(s)
    day to ship 3 Day(s)
  • You can add up to 6 items per a category to the compare list.
    T Bar Knob (TBKF, TBKM)

    T Bar Knob (TBKF, TBKM)

    IMAO CORPORATION

    [Features]
    · The main body of this TBKM movable type has a built-in spring and can hold the bar at any position. Also, the end stopper prevents the bar from falling out.
    · T-shape allows strong tightening.
    From: ฿ 921.94
    Days to Ship: day to ship 7 Day(s)
    day to ship 7 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Index Mechanism_LXY-A

    Index Mechanism_LXY-A

    NBK

    Positioning can be done at an angle of 6° or an integer multiple thereof.

    [Features]
    · LXY made of - A - steel.
    · LXYS made of - A - stainless steel.
    · Positioning can be done at an angle of 6° or its multiple, that is, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30.
    · It is an accurate and durable mechanism where the same results cannot be obtained by other methods, such as positioning the pin.
    From: ฿ 11,771.43
    Days to Ship: day to ship 20 Day(s)
    day to ship 20 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Aluminum Cross Knob (ALCK)

    Aluminum Cross Knob (ALCK)

    IMAO CORPORATION

    Aluminum cross knob that uses a cross shape and which can strongly tighten. It is also light.
    From: ฿ 1,708.11
    Days to Ship: day to ship 5 Day(s)
    day to ship 5 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Sale
    Three- Arm Knob (TAK-N)
    Until 31/03/2025

    Sale
    Until 31/03/2025

    Three- Arm Knob (TAK-N)

    IMAO CORPORATION

    Strong tightening achievable with the 3 arms, ensuring plenty of grip. Operating temperature -30 degrees to 130 degrees.

    [Features]
    · Strong tightening can be achieved with the excellent 3 arm finger stopper
    From: ฿ 727.75
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    Sale
    Bar Knob (BK)
    Until 31/03/2025

    Sale
    Until 31/03/2025

    Bar Knob (BK)

    IMAO CORPORATION

    Strong tightening can be done by using the bar.

    [Features]
    · Strong tightening can be performed by using the bar
    From: ฿ 497.25
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    Tapped Blind Knob BTK

    Tapped Blind Knob BTK

    KONISHI

    It is made of black phenolic resin and the knob has a glossy and beautiful surface. Operating temperature max110° C min-20° C
    From: ฿ 646.94
    Days to Ship: day to ship 4 Day(s)
    day to ship 4 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Three- Arm Knob TAK-NT

    Three- Arm Knob TAK-NT

    KONISHI

    It is made of matte black nylon resin. It is easy to apply torque with the three spokes. Operating temperature max110° C min-20° C
    From: ฿ 787.44
    Days to Ship: day to ship 3 Day(s)
    day to ship 3 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Emperor Knob PK-L

    Emperor Knob PK-L

    KONISHI

    It is made from nylon.

    [Features]
    · It is a knob made of nylon.
    · We also offer types with high rust prevention and with screws made of stainless steel
    From: ฿ 429.91
    Days to Ship: day to ship 4 Day(s)
    day to ship 4 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Engineering Plastic Knob PK

    Engineering Plastic Knob PK

    KONISHI

    [Features]
    · Select any from the center hole, reamer hole and tapped hole processed in the boss center.
    · Knob made of stainless steel are also available providing high rust-prevention.
    From: ฿ 332.34
    Days to Ship: day to ship 3 Day(s)
    day to ship 3 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Engineering Plastic Knob (Stainless Steel) PK-Sus

    Engineering Plastic Knob (Stainless Steel) PK-Sus

    KONISHI

    Variations include the center hole, reamer hole and tap hole processed in the boss center, please choose one.
    From: ฿ 724.54
    Days to Ship: day to ship 3 Day(s)
    day to ship 3 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Sale
    Knurling Nut (BJ754)
    Until 31/03/2025

    Sale
    Until 31/03/2025

    Knurling Nut (BJ754)

    IMAO CORPORATION

    Imao Corporation knobs and knurled nuts (BJ754).
    From: ฿ 344.94
    Special Price
    Days to Ship: day to ship 7 Day(s)
    day to ship 7 Day(s)
Brand
Product Series
CAD
From
Days to Ship
Mounting Section Dia. d (mm) or Nominal Dia.
Mounting Section Type
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
You can add up to 6 items per a category to the compare list.
Sale
Engineering Plastic Knob (EK)
Until 31/03/2025
Engineering Plastic Knob (EK)
Engineering Plastic Knob (EK)
Engineering Plastic Knob (EK)
Engineering Plastic Knob (EK)
Engineering Plastic Knob (EK)
Engineering Plastic Knob (EK)
Engineering Plastic Knob (EK)
You can add up to 6 items per a category to the compare list.
Sale
Aluminum Hand Knob (ALHK)
Until 31/03/2025
You can add up to 6 items per a category to the compare list.
Sale
Tapped Blind Knob (BTK)
Until 31/03/2025
Tapped Blind Knob (BTK)
Tapped Blind Knob (BTK)
Tapped Blind Knob (BTK)
Tapped Blind Knob (BTK)
Tapped Blind Knob (BTK)
Tapped Blind Knob (BTK)
You can add up to 6 items per a category to the compare list.
Sale
Hexagon Knob_KK/KKT
Until 31/03/2025
You can add up to 6 items per a category to the compare list.
Aluminum Handle_KAH
You can add up to 6 items per a category to the compare list.
Sale
Tapped Lobe Knob (TLK)
Until 31/03/2025
Tapped Lobe Knob (TLK)
Tapped Lobe Knob (TLK)
Tapped Lobe Knob (TLK)
Tapped Lobe Knob (TLK)
You can add up to 6 items per a category to the compare list.
Sale
Plastic Knob BA/BB
Until 31/03/2025
Plastic Knob BA/BB
Plastic Knob BA/BB
Plastic Knob BA/BB
Plastic Knob BA/BB
You can add up to 6 items per a category to the compare list.
Tap Doorknob, TLK
You can add up to 6 items per a category to the compare list.
Sale
Cross-Shaped Knob (CK)
Until 31/03/2025
Cross-Shaped Knob (CK)
Cross-Shaped Knob (CK)
Cross-Shaped Knob (CK)
Cross-Shaped Knob (CK)
Cross-Shaped Knob (CK)
You can add up to 6 items per a category to the compare list.
Hand Knob Z, Z-T
You can add up to 6 items per a category to the compare list.
Engineering Plastic Knob (Stainless Steel) PK-L-Sus
You can add up to 6 items per a category to the compare list.
T Bar Knob (TBKF, TBKM)
You can add up to 6 items per a category to the compare list.
Index Mechanism_LXY-A
You can add up to 6 items per a category to the compare list.
Aluminum Cross Knob (ALCK)
You can add up to 6 items per a category to the compare list.
Sale
Three- Arm Knob (TAK-N)
Until 31/03/2025
You can add up to 6 items per a category to the compare list.
Sale
Bar Knob (BK)
Until 31/03/2025
You can add up to 6 items per a category to the compare list.
Tapped Blind Knob BTK
You can add up to 6 items per a category to the compare list.
Three- Arm Knob TAK-NT
You can add up to 6 items per a category to the compare list.
Emperor Knob PK-L
You can add up to 6 items per a category to the compare list.
Engineering Plastic Knob PK
You can add up to 6 items per a category to the compare list.
Engineering Plastic Knob (Stainless Steel) PK-Sus
You can add up to 6 items per a category to the compare list.
Sale
Knurling Nut (BJ754)
Until 31/03/2025
Brand

IMAO CORPORATION

IMAO CORPORATION

IMAO CORPORATION

NBK

NBK

IMAO CORPORATION

KONISHI

KONISHI

IMAO CORPORATION

KONISHI

KONISHI

IMAO CORPORATION

NBK

IMAO CORPORATION

IMAO CORPORATION

IMAO CORPORATION

KONISHI

KONISHI

KONISHI

KONISHI

KONISHI

IMAO CORPORATION

Product Series

Engineering Plastic Knob (EK)

Aluminum Hand Knob (ALHK)

Tapped Blind Knob (BTK)

Hexagon Knob_KK/KKT

Aluminum Handle_KAH

Tapped Lobe Knob (TLK)

Plastic Knob BA/BB

Tap Doorknob, TLK

Cross-Shaped Knob (CK)

Hand Knob Z, Z-T

Engineering Plastic Knob (Stainless Steel) PK-L-Sus

T Bar Knob (TBKF, TBKM)

Index Mechanism_LXY-A

Aluminum Cross Knob (ALCK)

Three- Arm Knob (TAK-N)

Bar Knob (BK)

Tapped Blind Knob BTK

Three- Arm Knob TAK-NT

Emperor Knob PK-L

Engineering Plastic Knob PK

Engineering Plastic Knob (Stainless Steel) PK-Sus

Knurling Nut (BJ754)

CAD
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
  • 2D
  • 2D
  • 2D / 3D
  • 2D
  • 2D
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
  • 2D
  • 2D
  • 2D
  • 2D
  • 2D
From

฿ 387.00

Special Price

On Sale Until 31/03/2025

฿ 1,488.15

Special Price

On Sale Until 31/03/2025

฿ 658.33

Special Price

On Sale Until 31/03/2025

฿ 1,190.21

Special Price

On Sale Until 31/03/2025

฿ 1,501.55

฿ 819.25

Special Price

On Sale Until 31/03/2025

฿ 239.78

Special Price

On Sale Until 31/03/2025

฿ 809.43

฿ 364.33

Special Price

On Sale Until 31/03/2025

฿ 638.32

฿ 1,114.43

฿ 921.94

฿ 11,771.43

฿ 1,708.11

฿ 727.75

Special Price

On Sale Until 31/03/2025

฿ 497.25

Special Price

On Sale Until 31/03/2025

฿ 646.94

฿ 787.44

฿ 429.91

฿ 332.34

฿ 724.54

฿ 344.94

Special Price

On Sale Until 31/03/2025

Days to Ship Same day 5 Day(s) Same day 5 Day(s) 5 Day(s) Same day 3 Day(s) 4 Day(s) Same day 11 Day(s) 3 Day(s) 7 Day(s) 20 Day(s) 5 Day(s) Same day Same day 4 Day(s) 3 Day(s) 4 Day(s) 3 Day(s) 3 Day(s) 7 Day(s)
Mounting Section Dia. d (mm) or Nominal Dia.M16M16M16M16M16M16M16M16M16M16M16M16M16M16M16M16M16M16M16M16M16M16
Mounting Section TypeThreaded / TappedTappedTappedTappedTappedTappedTappedTapped (Stepped)TappedTapped (Stepped)Threaded (Stepped)TappedTappedTappedTappedTappedTapped (Stepped)Tapped (Stepped)Threaded (Stepped)Tapped (Stepped)Tapped (Stepped)Tapped
Mounting Section, Length L(mm)24 ~ 6028223028 ~ 32352635303040 ~ 6035-2837 ~ 4035 ~ 39.52231 ~ 3440 ~ 602424-
Main Body, TypePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapeRound ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapeT ShapeRound ShapePolygonal ShapePolygonal ShapeSpecial ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapePolygonal ShapeRound Shape
Main Body MaterialPolyamideAluminumPhenolSteelAluminumPhenolPhenolPhenolSteelSteelNylonSteelStainless SteelAluminumPolyamideSteelPhenolNylonNylonNylonNylonSteel
Round Shape, Type------Balls-----Cylindrical Shape--------Cylindrical Shape
Mounting Section, MaterialStainless Steel / SteelAluminumBrassSteelAluminumBrassPhenol / BrassBrassSteelSteelStainless SteelSteel-AluminumBrassSteelBrassBrassSteelSteelStainless SteelSteel
Threaded End MachiningNone---------None-------None---
Set Screw Flat Machining------NoneNone-NoneNone-None---NoneNoneNoneNoneNone-
Side Machined------Not ProvidedNot Provided-Not ProvidedNot Provided-Checker Knurled---Not ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedDiamond Cut
Polygonal Shape, TypeHexagonal ShapeHeptagonal ShapePentagon ShapeHexagonal ShapePentagon ShapePentagon Shape-Pentagon ShapeCross ShapeHexagonal ShapeHexagonal Shape--Cross ShapeTriangular Shape-Pentagon ShapeTriangular ShapeHexagonal ShapeHexagonal ShapeHexagonal Shape-
T Shape, Type-----------Bar----------
Additional FunctionNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided-With ScaleNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided
Tapped, Round Hole MachiningBlind BoreBlind BoreBlind BoreBlind BoreBlind Bore / ThroughThroughBlind BoreThroughBlind BoreBlind Bore-Blind BoreBlind BoreBlind BoreThroughThroughBlind BoreThrough-Blind BoreBlind BoreThrough
Main Body, Surface TreatmentNoneBuffedNoneChrome PlatingOthersNoneNoneNoneCoatingChrome PlatingNoneBlack Oxide-BuffedNoneCoatingNoneNoneNoneNoneNoneBlack Oxide
Mounting Section, Surface TreatmentNone / Black OxideNoneNoneChrome PlatingNoneNoneNoneNoneNoneChrome PlatingNoneBlack Oxide-NoneNoneNoneNoneNoneTrivalent ChromateTrivalent ChromateNoneBlack Oxide

Loading...

  1. 1

Related Categories to Knob Screws

FAQ Knob Screws

Question: How do I properly install the knob screw?
Answer: Here are some example to install a Knob Screws tapped type
1. Prepare the Surface: Clean and clear the area where the knob screw will be installed.
2. Choose the Right Screw: Select a screw with the appropriate size and thread that matches the knob.
3. Mark the Location: Use a pencil to mark where the knob screw will go, ensuring proper alignment.
4. Create Pilot Holes (if needed): Use a drill to create small guide holes in the marked spots, if the material is hard.
5. Insert the Screw: Place the screw through the knob and into the pilot hole or surface.
6. Tighten the Screw: Use a screwdriver to turn the screw clockwise, securely fastening the knob in place.
7. Test the Knob: Check the knob's movement and stability to ensure proper installation.
8. Adjust if Necessary: If the knob feels loose, you may need to tighten the screw further.
Question: Type of knobs screw?
Answer: There are various types of knob screws designed for specific applications. Here are a few common types:
1. Round Knurled Thumb Screws: These have textured heads for better grip, often used in applications where a secure grip is essential.
Round Knurled Thumb Screws
2. Lobed Knobs: Have a lobed design for a comfortable grip, commonly found on industrial and mechanical equipment.
Lobed Knobs
3. Ball Knobs: These have a spherical shape and are commonly used on levers or control mechanisms.
Ball Knobs
4. T-Knobs: Shaped like the letter "T," these knobs are simple to turn and are used in applications where frequent adjustments are needed.
T-Knobs
5. Star Knobs: Featuring a star-shaped head for easy turning, often used in applications requiring frequent adjustments.
Star Knobs
6. Mushroom Knobs: Shaped like a mushroom. It is used for cabinets, drawers, and doors, these knobs provide a comfortable grip for opening and closing
Mushroom Knobs
Question: How to choose the knob screw?
Answer: Here are some example how to choose the knob screw
1. Usage: Identify its purpose, such as indoor/outdoor and specific applications like machines, jig fixtures, doors, cabinets, etc.
2. Material: Match durability to the environment (stainless steel, aluminum, brass and plastic (eg., ABS, Nylon and so on).
3. Thread Type and Thread Size : Ensure screw matches knob (Threaded, Tapped) or Press fit. and the thread size is appropriate to install
4. Size: Select a knob head size that is appropriate for your intended use.
5. Head Type: Choose based on knob design (eg.,round, T Shape, Wing Shape, Polygon shape etc.).
6. Easy to install : Ensure easy installation and tightening.
7. Follow Guidelines: Check knob manufacturer's recommendations.
Question: What is the usage for knob screw?
Answer: The primary usage of a knob screw is to enable manual control, adjustment, or fastening in a wide range of applications. Here are additional examples of how knob screws are used:
1. Camera Tripods: Knob screws are used to secure the legs and adjust the height of camera tripods, aiding photographers in achieving stable shots.
2. HVAC Systems: Knob screws are used to control airflow direction and intensity in ventilation systems, enhancing indoor air quality and comfort.
3. Scientific Research Instruments: In laboratories, knob screws are employed to fine-tune the position of laser optics, ensuring precise experimental setups.
4. Automated Manufacturing: Knob screws play a role in industrial automation by adjusting the position of sensors.
Question: What is the difference of knob screw and door knob?
Answer: Knob Screw:
A knob screw is a type of fastener used to secure or adjust objects together. It consists of a threaded and a head. The head is designed for easy gripping and turning by hand. Knob screws are commonly used in applications where frequent adjustments or temporary fastening is required. They are often found in devices like clamps, jigs, and fixtures. The main purpose of a knob screw is to provide a manual way of securing two components together without the need for additional tools.

Door Knob:
A door knob, on the other hand, is a handle or knob attached to a door that allows people to open and close the door. It is usually mounted on a spindle that connects the knob on the outside of the door to a mechanism on the inside, allowing the door to be latched or unlatched. Door knobs come in various designs and materials, and they serve both functional and aesthetic purposes. They are an integral part of doors in buildings and structures

In summary,
A knob screw is a threaded fastener used for securing or adjusting objects together, often by hand.
A door knob is a handle attached to a door, allowing people to open and close the door, serving a functional and aesthetic purpose.