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TRUSCO Knob Screws(Mounting Section, Surface Treatment:Trivalent Chromate)

TRUSCO offers products Knob Screws specified by Mounting Section, Surface Treatment Trivalent Chromate from Automation Components product category. There are a total of 5 items. Search and select detailed specifications of parts for your machine with free CAD downloads. TRUSCO products are available to order through MISUMI online 24 hours a day. Free shipping, no minimum order.
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  • You can add up to 6 items per a category to the compare list.
    Sale
    Three-Lobe Knob, TKB Type/TKN Type
    Until 31/03/2025
    Sale
    Until 31/03/2025

    Three-Lobe Knob, TKB Type/TKN Type

    TRUSCO

    ● It is a glossy surface product in which you can insert a molded bolt or specially processed reinforced plastic nut.
    ● For machines, tools, office equipment, OA equipment etc.
    From: ฿ 50.00
    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
    Penetrating Knob Nut
    Until 31/03/2025
    Sale
    Until 31/03/2025

    Penetrating Knob Nut

    TRUSCO

    ● Excellent chemical resistance, and it can be used without limitations on bolt length, and can be used for positioning etc. because it is a penetrating type.
    From: ฿ 44.00
    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
    Five-Lobe Knob, TFKB Type/TFKN Type
    Until 31/03/2025
    Sale
    Until 31/03/2025

    Five-Lobe Knob, TFKB Type/TFKN Type

    TRUSCO

    ● It is a pentagon shape knob that feels familiar in the hand.
    ● For machines, tools, office equipment, OA equipment etc.
    From: ฿ 32.61
    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.
    Grip Knob

    Grip Knob

    TRUSCO

    ● Dimples in the outer circumference improve operability.
    ● For machines, tools, office equipment, OA equipment etc.
    From: ฿ 45.69
    Days to Ship: day to ship 1 Day(s)
    day to ship 1 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Grip Knob Long

    Grip Knob Long

    TRUSCO

    ● Dimples in the outer circumference improve operability.
    ● Easy to grasp long type.
    ● For machines, tools, office equipment, OA equipment etc.
    From: ฿ 78.82
    Days to Ship: day to ship 1 Day(s)
    day to ship 1 Day(s)
Brand
Product Series
From
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
You can add up to 6 items per a category to the compare list.
Sale
Three-Lobe Knob, TKB Type/TKN Type
Until 31/03/2025
You can add up to 6 items per a category to the compare list.
Sale
Penetrating Knob Nut
Until 31/03/2025
You can add up to 6 items per a category to the compare list.
Sale
Five-Lobe Knob, TFKB Type/TFKN Type
Until 31/03/2025
You can add up to 6 items per a category to the compare list.
Grip Knob
You can add up to 6 items per a category to the compare list.
Grip Knob Long
Brand

TRUSCO

TRUSCO

TRUSCO

TRUSCO

TRUSCO

Product Series

Three-Lobe Knob, TKB Type/TKN Type

Penetrating Knob Nut

Five-Lobe Knob, TFKB Type/TFKN Type

Grip Knob

Grip Knob Long

From

฿ 50.00

Special Price

On Sale Until 31/03/2025

฿ 44.00

Special Price

On Sale Until 31/03/2025

฿ 32.61

Special Price

On Sale Until 31/03/2025

฿ 45.69

฿ 78.82

Days to Ship Same day Same day Same day 1 Day(s) 1 Day(s)
Mounting Section Dia. d (mm) or Nominal Dia.M5 ~ M10M5 ~ M12M5 ~ M10M3 ~ M8M3 ~ M8
Environmentally friendly-----
Mounting Section TypeThreadedTappedThreadedThreadedThreaded
Characteristics/Applications-----
Mounting Section, Length L(mm)-----
Main Body, TypePolygonal ShapePolygonal ShapePolygonal ShapeRound ShapeRound Shape
Main Body MaterialPhenolPolypropyleneABSABSABS
Round Shape, Type---Cylindrical ShapeCylindrical Shape
Mounting Section, MaterialSteelSteelSteelSteelSteel
Threaded End MachiningNone-NoneNoneNone
Set Screw Flat MachiningNoneNoneNoneNoneNone
Side MachinedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided
Polygonal Shape, TypeTriangular ShapeOctagonal ShapePentagon Shape--
T Shape, Type-----
Additional FunctionNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided
Tapped, Round Hole Machining-Through---
Main Body, Surface TreatmentNoneNoneNoneNoneNone
Mounting Section, Surface TreatmentTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent ChromateTrivalent Chromate
Cleaning Method-----

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  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.