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Knob Screws(Side Machined:Dimple)

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.
    Knurled Knob KN

    Knurled Knob KN

    KONISHI

    It is made of black phenolic resin and has a male screw the knob has a glossy and beautiful surface. Operating temperature max110° C min-20° C
    From: ฿ 105.68
    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
    Dimple Knob_KDM/KDF
    Until 31/03/2025
    Dimple Knob_KDM/KDF
    Dimple Knob_KDM/KDF

    Sale
    Until 31/03/2025

    Dimple Knob_KDM/KDF

    NBK

    High quality. Human design. Dimples on the outer circumference enhance operability.
    From: ฿ 91.34
    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
    Stainless Steel Hand Knob_KEHS
    Until 31/03/2025

    Sale
    Until 31/03/2025

    Stainless Steel Hand Knob_KEHS

    NBK

    It is made of stainless steel and has excellent corrosion resistance.
    From: ฿ 1,348.58
    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
    Dimple Knobs_KDMS/KDFS
    Until 31/03/2025
    Dimple Knobs_KDMS/KDFS
    Dimple Knobs_KDMS/KDFS

    Sale
    Until 31/03/2025

    Dimple Knobs_KDMS/KDFS

    NBK

    High quality. Human design. The screw is made of stainless steel with excellent corrosion resistance.
    From: ฿ 162.73
    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
    Fluted Knob (FTK)
    Until 31/03/2025
    Fluted Knob (FTK)
    Fluted Knob (FTK)
    Fluted Knob (FTK)
    Fluted Knob (FTK)
    Fluted Knob (FTK)
    Fluted Knob (FTK)
    Fluted Knob (FTK)

    Sale
    Until 31/03/2025

    Fluted Knob (FTK)

    IMAO CORPORATION

    Resin knob with a streamlined design.
    [Features]
    · Tapped knob available with brass or SUS insert.
    · Stud knob available with steel or SUS stud.
    · Tapped through knob available with brass insert.
    · Knobs with SUS insert are completely rustproof and are ideal for food processing machines and sanitary equipment.
    · Operating temperature: -30°C to +130°C.
    [Applications]
    · Ideal for screw fastening parts of various devices.
    From: ฿ 86.28
    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
    Dimple Knob_KRM/KRF/KRR
    Until 31/03/2025
    Dimple Knob_KRM/KRF/KRR
    Dimple Knob_KRM/KRF/KRR
    Dimple Knob_KRM/KRF/KRR
    Dimple Knob_KRM/KRF/KRR
    Dimple Knob_KRM/KRF/KRR
    Dimple Knob_KRM/KRF/KRR
    Dimple Knob_KRM/KRF/KRR

    Sale
    Until 31/03/2025

    Dimple Knob_KRM/KRF/KRR

    NBK

    High quality and human design knob.
    [Features]
    ·3 types: male screw KRM, KRMS/female screw KRF, KRFS/reamed hole KRR.
    ·Reamed KRR hubs have guide holes for fixing pins.
    ·Abundant screw sizes of M4-M10.
    ·You can select the type and the material of the screw part by the product code.
    ·Applying too much force when tightening may cause damage. Make sure that the resin cap and screw are firmly attached, and do not overtighten.
    [Applications]
    ·When you want to install and remove screws without tools.
    From: ฿ 154.90
    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
    Self Make Flute Knob (SMFK)
    Until 31/03/2025

    Sale
    Until 31/03/2025

    Self Make Flute Knob (SMFK)

    IMAO CORPORATION

    [Features]
    · Utilizes commercially available hexagon bolts and hexagonal nuts, so knobs with suitable specifications can be made.
    From: ฿ 176.33
    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.
    Retaining Knob

    Retaining Knob

    RICHENGINEERING

    A highly versatile fixed knob.
    [Features]
    ·The lineup includes five types: M4, M5, M6, M8, and blind hole types.
    ·The shape of the handle makes it easy to grip and turn.
    ·The shape of the mounting part is a thread.
    [Applications]
    ·Use it as a handle for the table height adjustment screw or when you want to fix the movement.
    From: ฿ 213.31
    Days to Ship: day to ship 43 Day(s)
    day to ship 43 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Sale
    Flanged Knob_EAM
    Until 31/03/2025

    Sale
    Until 31/03/2025

    Flanged Knob_EAM

    NBK

    Material is phenolic resin.
    From: ฿ 235.74
    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.
    Pure Touch Clamp Knob_KPM/KPF

    Pure Touch Clamp Knob_KPM/KPF

    NBK

    Rubber double molded on the surface of a plastic body. Soft touch.
    From: ฿ 427.34
    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
    Metal Knob_EAT
    Until 31/03/2025

    Sale
    Until 31/03/2025

    Metal Knob_EAT

    NBK

    [Features]
    · Aluminum alloy, alumite treated.
    - The symbol mark is attached.
    From: ฿ 221.73
    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
    Long Dimpled Knob_KLM/KLF
    Until 31/03/2025

    Sale
    Until 31/03/2025

    Long Dimpled Knob_KLM/KLF

    NBK

    [Features]
    · Selected as a Good Design product by the Ministry of International Trade and Industry in 1991.
    · Received the Special Prize of the Small and Medium Enterprise Agency Director General.
    · Received the 2007 Long Life Design Award.
    · High quality/high accuracy.
    · Matte black soft impression.
    · Easy to use long size.
    From: ฿ 136.92
    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
    Spin Knob with Flange_EAC
    Until 31/03/2025

    Sale
    Until 31/03/2025

    Spin Knob with Flange_EAC

    NBK

    You can select the spin color.
    From: ฿ 208.99
    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.
    Ergonomic Grip Knob (EGK)

    Ergonomic Grip Knob (EGK)

    IMAO CORPORATION

    There are four indentations on the side faces to resist slipping, so the knob is easy to grip with a soft feeling. The boss hole can be easily covered with the center cap of the accessory after knob attachment.

    [Features]
    · Four of the sides have a dimple to prevent slipping, and there is an elastomer (TPE) applied on the surface of the knob so it has a soft touch sensation that makes it comfortable to operate.
    · You can use the snap method by installing a ball & spring which is sold separately.
    · The front of the boss hole can be easily covered with the center cap accessory after installation.
    · Pilot holes are already processed
    From: ฿ 737.41
    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.
    Ergonomic Seven Lobed Knobs (ELK)

    Ergonomic Seven Lobed Knobs (ELK)

    IMAO CORPORATION

    [Features]
    · The dimples on the side of the knob are designed based on ergonomics and give a comfortable grip feeling, and a lot of tightening can be achieved with little force.
    - Although the standard color of the top of the main unit is black, we also accept orders for orange, gray, yellow, light blue, and red
    From: ฿ 363.75
    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
    Plastic Knurled Knob (SMK)
    Until 31/03/2025
    Plastic Knurled Knob (SMK)
    Plastic Knurled Knob (SMK)

    Sale
    Until 31/03/2025

    Plastic Knurled Knob (SMK)

    IMAO CORPORATION

    Knobs can be made to accept commercially available hex screws or nuts.
    [Features]
    · Commercially available hex screws and hex nuts can be fitted into the hex socket on the main body.
    · Operating temperature: -30 to +90°C
    [Applications]
    · Ideal for screw fastening parts of various devices.
    From: ฿ 106.63
    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.
    Knurling Knob KS

    Knurling Knob KS

    KONISHI

    A knob made of phenolic resin with an Italian design.
    [Features]
    · Made of black phenolic resin with male thread specifications.
    · Glossy and beautiful surface.
    · Operating temperature: max. 110°C, min. -20°C.
    [Applications]
    · Ideal for tightening and loosening jigs.
    From: ฿ 101.61
    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.
    Long Knurled Knob LKK

    Long Knurled Knob LKK

    KONISHI

    It is made of black phenolic resin, with a male screw and the surface of the knob is glossy and beautiful. It is a knob with a long boss section that is pleasant to grip. Operating temperature max110° C min-20° C
    From: ฿ 119.17
    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.
    Long Knurled Knob LKF

    Long Knurled Knob LKF

    KONISHI

    It is made of black phenolic resin and has a male screw the knob has a glossy and beautiful surface. It is a knob with a long boss section that is pleasant to grip. Operating temperature max110° C min-20° C
    From: ฿ 128.54
    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.
    Flute Knob FTK, FTK-A-Sus

    Flute Knob FTK, FTK-A-Sus

    KONISHI

    Matte black polypropylene resin male threaded screw specifications. There are also stainless steel specifications for the screw part. Operating temperature max80° C min-20° C
    From: ฿ 109.62
    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.
    Flute Knobs FTK-B, FTK-B-Sus

    Flute Knobs FTK-B, FTK-B-Sus

    KONISHI

    It is a male screw made of polished black polypropylene resin. The thread is made of steel, the surface is trivalent chromate treated and made of stainless steel. Operating temperature max80° C min-20° C
    From: ฿ 105.68
    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
    Flute Knob FTK-T
    Until 31/03/2025

    Sale
    Until 31/03/2025

    Flute Knob FTK-T

    KONISHI

    Female screw made of polished black polypropylene resin. The screw is made of brass and stainless steel. Operating temperature max80° C min-20° C
    From: ฿ 118.09
    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.
    Knob Bolt R Type Number 1 Black

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

    MITSUBOSHI CI

    A knob screw made by injection molding of thermoplastic ABS resin. A sticker, etc., can be put on the head.
    [Feature]
    · The screw is inserted securely and with no worry about idling or falling off, etc.
    · Resin part: ABS.
    · Thread section: Trivalent chromate. (SUS)
    · Nut part: Brass.
    From: ฿ 21.50
    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.
    R-Type Knob Nut

    R-Type Knob Nut【1-100 Pieces Per Package】

    MITSUBOSHI CI

    [Feature]
    · A knob made with thermoplastic ABS resin injection molding, which can mount a seal, etc. on its head.

    [Materials used]
    · Resin part ABS
    · Nuts Brass (Brass, low cadmium specifications)
    From: ฿ 52.18
    Days to Ship: day to ship 6 Day(s)
    day to ship 6 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.
Knurled Knob KN
You can add up to 6 items per a category to the compare list.
Sale
Dimple Knob_KDM/KDF
Until 31/03/2025
Dimple Knob_KDM/KDF
Dimple Knob_KDM/KDF
You can add up to 6 items per a category to the compare list.
Sale
Stainless Steel Hand Knob_KEHS
Until 31/03/2025
You can add up to 6 items per a category to the compare list.
Sale
Dimple Knobs_KDMS/KDFS
Until 31/03/2025
Dimple Knobs_KDMS/KDFS
Dimple Knobs_KDMS/KDFS
You can add up to 6 items per a category to the compare list.
Sale
Fluted Knob (FTK)
Until 31/03/2025
Fluted Knob (FTK)
Fluted Knob (FTK)
Fluted Knob (FTK)
Fluted Knob (FTK)
Fluted Knob (FTK)
Fluted Knob (FTK)
Fluted Knob (FTK)
You can add up to 6 items per a category to the compare list.
Sale
Dimple Knob_KRM/KRF/KRR
Until 31/03/2025
Dimple Knob_KRM/KRF/KRR
Dimple Knob_KRM/KRF/KRR
Dimple Knob_KRM/KRF/KRR
Dimple Knob_KRM/KRF/KRR
Dimple Knob_KRM/KRF/KRR
Dimple Knob_KRM/KRF/KRR
Dimple Knob_KRM/KRF/KRR
You can add up to 6 items per a category to the compare list.
Sale
Self Make Flute Knob (SMFK)
Until 31/03/2025
You can add up to 6 items per a category to the compare list.
Retaining Knob
You can add up to 6 items per a category to the compare list.
Sale
Flanged Knob_EAM
Until 31/03/2025
You can add up to 6 items per a category to the compare list.
Pure Touch Clamp Knob_KPM/KPF
You can add up to 6 items per a category to the compare list.
Sale
Metal Knob_EAT
Until 31/03/2025
You can add up to 6 items per a category to the compare list.
Sale
Long Dimpled Knob_KLM/KLF
Until 31/03/2025
You can add up to 6 items per a category to the compare list.
Sale
Spin Knob with Flange_EAC
Until 31/03/2025
You can add up to 6 items per a category to the compare list.
Ergonomic Grip Knob (EGK)
You can add up to 6 items per a category to the compare list.
Ergonomic Seven Lobed Knobs (ELK)
You can add up to 6 items per a category to the compare list.
Sale
Plastic Knurled Knob (SMK)
Until 31/03/2025
Plastic Knurled Knob (SMK)
Plastic Knurled Knob (SMK)
You can add up to 6 items per a category to the compare list.
Knurling Knob KS
You can add up to 6 items per a category to the compare list.
Long Knurled Knob LKK
You can add up to 6 items per a category to the compare list.
Long Knurled Knob LKF
You can add up to 6 items per a category to the compare list.
Flute Knob FTK, FTK-A-Sus
You can add up to 6 items per a category to the compare list.
Flute Knobs FTK-B, FTK-B-Sus
You can add up to 6 items per a category to the compare list.
Sale
Flute Knob FTK-T
Until 31/03/2025
You can add up to 6 items per a category to the compare list.
Knob Bolt R Type Number 1 Black
You can add up to 6 items per a category to the compare list.
R-Type Knob Nut
Brand

KONISHI

NBK

NBK

NBK

IMAO CORPORATION

NBK

IMAO CORPORATION

RICHENGINEERING

NBK

NBK

NBK

NBK

NBK

IMAO CORPORATION

IMAO CORPORATION

IMAO CORPORATION

KONISHI

KONISHI

KONISHI

KONISHI

KONISHI

KONISHI

MITSUBOSHI CI

MITSUBOSHI CI

Product Series

Knurled Knob KN

Dimple Knob_KDM/KDF

Stainless Steel Hand Knob_KEHS

Dimple Knobs_KDMS/KDFS

Fluted Knob (FTK)

Dimple Knob_KRM/KRF/KRR

Self Make Flute Knob (SMFK)

Retaining Knob

Flanged Knob_EAM

Pure Touch Clamp Knob_KPM/KPF

Metal Knob_EAT

Long Dimpled Knob_KLM/KLF

Spin Knob with Flange_EAC

Ergonomic Grip Knob (EGK)

Ergonomic Seven Lobed Knobs (ELK)

Plastic Knurled Knob (SMK)

Knurling Knob KS

Long Knurled Knob LKK

Long Knurled Knob LKF

Flute Knob FTK, FTK-A-Sus

Flute Knobs FTK-B, FTK-B-Sus

Flute Knob FTK-T

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

R-Type Knob Nut【1-100 Pieces Per Package】

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

฿ 105.68

฿ 91.34

Special Price

On Sale Until 31/03/2025

฿ 1,348.58

Special Price

On Sale Until 31/03/2025

฿ 162.73

Special Price

On Sale Until 31/03/2025

฿ 86.28

Special Price

On Sale Until 31/03/2025

฿ 154.90

Special Price

On Sale Until 31/03/2025

฿ 176.33

Special Price

On Sale Until 31/03/2025

฿ 213.31

฿ 235.74

Special Price

On Sale Until 31/03/2025

฿ 427.34

฿ 221.73

Special Price

On Sale Until 31/03/2025

฿ 136.92

Special Price

On Sale Until 31/03/2025

฿ 208.99

Special Price

On Sale Until 31/03/2025

฿ 737.41

฿ 363.75

฿ 106.63

Special Price

On Sale Until 31/03/2025

฿ 101.61

฿ 119.17

฿ 128.54

฿ 109.62

฿ 105.68

฿ 118.09

Special Price

On Sale Until 31/03/2025

฿ 21.50

฿ 52.18

Days to Ship 4 Day(s) Same day Same day Same day Same day Same day Same day 43 Day(s) Same day 5 Day(s) Same day Same day Same day 7 Day(s) 5 Day(s) Same day 3 Day(s) 4 Day(s) 4 Day(s) 3 Day(s) 4 Day(s) Same day 5 Day(s) 6 Day(s)
Mounting Section Dia. d (mm) or Nominal Dia.M4 ~ M12M3 ~ M88 ~ M12M3 ~ M8M3 ~ M10M4 ~ 126 ~ 10M4 ~ M86.1M6 ~ M86.1M5 ~ M106.110 ~ 12M6 ~ M125 ~ 8M4 ~ M10M6 ~ M8M6 ~ M10M5 ~ M10M4 ~ M8M5 ~ M10M5 ~ M65 ~ 10
Mounting Section TypeTapped (Stepped)Threaded / TappedTapped / Round BoreThreaded / TappedThreaded / TappedThreaded / Tapped / Round BoreRound BoreThreadedRound BoreThreaded / TappedRound BoreThreaded / TappedRound BoreRound BoreThreaded / Tapped / Round BoreRound BoreThreaded (Stepped)Threaded (Stepped)Tapped (Stepped)Threaded (Stepped)Tapped (Stepped)Tapped (Stepped)Threaded (Stepped)Tapped
Mounting Section, Length L(mm)5 ~ 205 ~ 2512 ~ 205 ~ 256 ~ 406 ~ 50510 ~ 2511 ~ 1416 ~ 3512 ~ 1510 ~ 3010.7 ~ 1522 ~ 3012 ~ 504 ~ 910 ~ 4016 ~ 2516 ~ 2010 ~ 405 ~ 1010 ~ 1510 ~ 50-
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 Shape-
Main Body MaterialPhenolNylonStainless SteelNylonPolyamideNylonPolyamidePhenolPhenolOthersAluminumNylonPhenolPolyamidePolyamidePolyamidePhenolPhenolPhenolPolypropylenePolypropylenePolypropyleneABSSteel
Round Shape, TypeCylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeVolume Knob ShapeCylindrical ShapeVolume Knob ShapeCylindrical ShapeVolume Knob ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeCylindrical ShapeClamp ShapeClamp ShapeClamp ShapeCylindrical Shape-
Mounting Section, MaterialBrassSteelStainless SteelStainless SteelStainless Steel / Steel / BrassStainless Steel / SteelNylonSteelBrassSteel / BrassAluminumSteelBrassSteelSteel / BrassNylonSteelSteelBrassStainless Steel / SteelStainless Steel / BrassBrassSteel-
Threaded End Machining-None-NoneNoneNone---None-None--None-NoneNone-None--None-
Set Screw Flat MachiningNone-None--NoneNone-Provided (2 Places)-Provided (2 Places)-Provided (2 Places)NoneNoneNoneNoneNoneNoneNoneNoneNoneNoneNone
Side MachinedDimpleDimpleDimpleDimpleDimpleDimpleDimpleDimpleDimpleDimpleDimpleDimpleDimpleDimpleDimpleDimpleDimpleDimpleDimpleDimpleDimpleDimpleDimpleDimple
Polygonal Shape, Type------------------------
T Shape, Type------------------------
Additional FunctionNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedWith ScaleNot ProvidedWith ScaleNot ProvidedWith ScaleNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided
Tapped, Round Hole MachiningBlind BoreBlind BoreBlind Bore / Through / Reamer FinishingBlind BoreBlind Bore / ThroughBlind Bore / Reamer FinishingBlind BoreBlind BoreBlind BoreBlind BoreBlind BoreBlind BoreBlind BoreBlind Bore / Reamer FinishingBlind Bore / Through / Reamer FinishingBlind Bore--Blind Bore-Blind BoreThrough-Blind Bore
Main Body, Surface TreatmentNoneNoneShot BlastingNoneNoneNoneNoneNoneNoneNoneAnodizeNoneNoneNoneNoneNoneNoneNoneNoneNoneNoneNoneNoneNone
Mounting Section, Surface TreatmentNoneTrivalent ChromateNoneNoneNone / Zinc PlatingNone / Trivalent Chromate / Black OxideNoneBright Chrome PlatingNoneTrivalent ChromateOthersTrivalent ChromateNoneNoneNone / Black Oxide / Zinc PlatingNoneTrivalent ChromateTrivalent ChromateNoneNone / Trivalent ChromateNoneNone-None

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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.