Clamping Knobs

Clamping knobs are components that are used for clamping, adjusting, turning and tightening. Clamping knobs also known as hand knobs are designed to give the user extra grip and control. The knobs are used in a wide range of industrial environments and applications.

What are the different styles?

Clamping knobs are available in various shapes and styles for machinery and assemblies. Some of the most common are

  • Ball

Are round and are used for up-down and left to right directional movement. They are also used for pulling, tightening. Ball knobs are ideal for control levers and handles. Ball knobs have female internal threads in various sizes that are attached to a threaded stud or shaft.

  • Wing 

Wing knobs are a simple style of knob with a wing-shaped head. Ergonomically designed they are ideal for both high torque applications as well as fingertip control and low adjustment tightening. 

  • Multiple Lobe 

Multiple lobe knobs, often called star knobs are designed for applications that require a secure grip. Their unique shape allows a firm grasp and is ideal for adjusting, turning and clamping applications.

  • Knurled

Knurled rim knobs have a ridged outer edge and are perfect for a non-slip firm grip. Knurled knobs are generally used in applications where an operator may be in contact with wet or damp environments. 

Materials

Clamping knobs are available in a range of metal and plastic body materials, they include

  • Stainless steel
  • Aluminium
  • Thermoplastic
  • Polyamide
  • Duroplast
  • Nylon

Threads

Clamping knobs have female threads, male studs and through-hole threads in M3, M4, M5, M6, M8, M10, M12 and M16. 


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Description Price Thread Thread Diameter Thread Length Knob Shape Mounting Type Knob Diameter Hole Diameter Hole Length Insert Material Colour
RS Stock No. 161-177
BrandRS PRO
kr 10,768
Each (In a Pack of 10)
Units
M6 6mm 35mm Multiple Lobes Threaded Stud 50mm - - Steel Black
RS Stock No. 686-008
BrandRS PRO
kr 6,287
Each (In a Pack of 10)
Units
M4 4mm 15mm Ball Threaded Hole 16mm 8mm - - Black
RS Stock No. 702-7712
BrandRS PRO
kr 27,527
Each (In a Pack of 10)
Units
M10 10mm 15mm 4-Arm Threaded Hole 60mm - - Steel Black
RS Stock No. 161-470
BrandRS PRO
kr 20,101
Each (In a Pack of 10)
Units
M8 8mm 12mm Wing Threaded Hole 50mm - - Brass Black
RS Stock No. 702-7535
BrandRS PRO
kr 6,485
Each (In a Pack of 10)
Units
M5 5mm 15mm Knurled Threaded Stud 18mm - - Steel Black
RS Stock No. 153-3761
BrandRS PRO
kr 1 250,66
1 Bag of 25
Bag(s)
M5 5mm 10mm Knurled Threaded Through Hole 16mm - 10mm Brass Black
RS Stock No. 702-7686
BrandRS PRO
kr 23,121
Each (In a Pack of 10)
Units
M8 8mm 12mm Multiple Lobes Threaded Through Hole 50mm - 31mm Stainless Steel Black
RS Stock No. 188-3466
BrandRS PRO
kr 38,466
Each (In a Pack of 5)
Units
M8 8mm - Multiple Lobes Threaded Through Hole 60mm - - Brass Black
RS Stock No. 188-3447
BrandRS PRO
kr 16,514
Each (In a Pack of 10)
Units
M5 5mm 10mm Multiple Lobes Threaded Stud 28mm - - Zinc Plated Steel Black
RS Stock No. 169-339
BrandRS PRO
kr 11,924
Each (In a Pack of 10)
Units
M10 10mm 40mm Wing Threaded Stud 60mm - - Steel Black
RS Stock No. 161-098
BrandRS PRO
kr 11,387
Each (In a Pack of 10)
Units
M6 6mm 9mm Multiple Lobes Threaded Hole 40mm - - Brass Black
RS Stock No. 686-014
BrandRS PRO
kr 7,688
Each (In a Pack of 10)
Units
M5 5mm 17mm Ball Threaded Hole 19mm 12mm - - Black
RS Stock No. 144-3659
BrandRS PRO
kr 169,67
1 Bag of 5
Bag(s)
M8 8mm 11mm Ball Threaded Hole 25mm - 11mm - Silver
RS Stock No. 702-7664
BrandRS PRO
kr 28,365
Each (In a Pack of 10)
Units
M8 8mm 12mm Multiple Lobes Threaded Hole 50mm - - Stainless Steel Black
RS Stock No. 144-3645
BrandRS PRO
kr 232,51
1 Bag of 2
Bag(s)
M6 6mm 20mm Ball Threaded Hole 32mm 6mm 20mm - Silver
RS Stock No. 478-484
BrandRS PRO
kr 7,55
Each (In a Pack of 10)
Units
M6 6mm 30mm Wing Threaded Stud 35mm - - Steel Black
RS Stock No. 702-7689
BrandRS PRO
kr 35,937
Each (In a Pack of 10)
Units
M10 10mm 15mm Multiple Lobes Threaded Through Hole 50mm - 31mm Stainless Steel Black
RS Stock No. 144-3633
BrandRS PRO
kr 226,17
1 Bag of 2
Bag(s)
M8 8mm 15mm Ball Threaded Hole 32mm - 15mm - Silver
RS Stock No. 188-3445
BrandRS PRO
kr 45,515
Each (In a Pack of 10)
Units
M10 10mm - Multiple Lobes Threaded Through Hole 60mm - - Brass Black
RS Stock No. 267-0831
BrandRS PRO
kr 30,974
Each (In a Pack of 5)
Units
M8 8mm 12mm 1-Arm Threaded Hole 80mm - - Plastic Black