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. 686-115
BrandRS PRO
PHP227.988
Each (In a Pack of 10)
units
M8 8mm 20mm Multiple Lobes Threaded Stud 44mm - - Steel Black
RS Stock No. 702-7649
BrandRS PRO
PHP249.231
Each (In a Pack of 10)
units
M10 10mm 25mm Multiple Lobes Threaded Stud 60mm - - Stainless Steel Black
RS Stock No. 702-7642
BrandRS PRO
PHP225.888
Each (In a Pack of 10)
units
M8 8mm 30mm Multiple Lobes Threaded Stud 40mm - - Stainless Steel Black
RS Stock No. 702-7585
BrandRS PRO
PHP200.228
Each (In a Pack of 10)
units
M8 8mm 30mm Multiple Lobes Threaded Stud 40mm - - Steel Black
RS Stock No. 686-604
BrandRS PRO
PHP167.254
Each (In a Pack of 10)
units
M6 6mm 13mm 4-Arm Threaded Stud 38mm - - Alloy Black
RS Stock No. 702-7695
BrandRS PRO
PHP172.291
Each (In a Pack of 10)
units
M8 8mm 20mm 4-Arm Threaded Stud 40mm - - Steel Black
RS Stock No. 702-7582
BrandRS PRO
PHP279.334
Each (In a Pack of 10)
units
M10 10mm 25mm Multiple Lobes Threaded Stud 60mm - - Steel Black
RS Stock No. 478-614
BrandRS PRO
PHP1,009.97
Each
units
M8 8mm 12mm Multiple Lobes Threaded Hole 40mm - - - Silver
RS Stock No. 702-7550
BrandRS PRO
PHP149.646
Each (In a Pack of 10)
units
M8 8mm 20mm Knurled Threaded Stud 26mm - - Steel Black
RS Stock No. 771-730
BrandRS PRO
PHP111.018
Each (In a Pack of 20)
units
M10 10mm 13mm Multiple Lobes Unthreaded Hole 38mm - - - Black
RS Stock No. 702-7692
BrandRS PRO
PHP171.902
Each (In a Pack of 10)
units
M6 6mm 25mm 4-Arm Threaded Stud 40mm - - Steel Black
RS Stock No. 161-206
BrandRS PRO
PHP293.221
Each (In a Pack of 10)
units
M10 10mm 40mm Multiple Lobes Threaded Stud 60mm - - Steel Black
RS Stock No. 686-092
BrandRS PRO
PHP185.253
Each (In a Pack of 10)
units
M6 6mm 15mm Multiple Lobes Threaded Stud 32mm - - Steel Black
RS Stock No. 702-7658
BrandRS PRO
PHP288.765
Each (In a Pack of 10)
units
M12 12mm 30mm Multiple Lobes Threaded Stud 60mm - - Stainless Steel Black
RS Stock No. 686-121
BrandRS PRO
PHP230.333
Each (In a Pack of 10)
units
M8 8mm 30mm Multiple Lobes Threaded Stud 44mm - - Steel Black
RS Stock No. 702-7651
BrandRS PRO
PHP186.746
Each (In a Pack of 10)
units
M6 6mm 9mm Multiple Lobes Threaded Hole 28mm - - Stainless Steel Black
RS Stock No. 161-177
BrandRS PRO
PHP201.994
Each (In a Pack of 10)
units
M6 6mm 35mm Multiple Lobes Threaded Stud 50mm - - Steel Black
RS Stock No. 478-618
BrandRS PRO
PHP1,479.98
Each
units
M12 12mm 30mm Multiple Lobes Threaded Through Hole 60mm - 38.6mm - Silver
RS Stock No. 161-436
BrandRS PRO
PHP129.685
Each (In a Pack of 10)
units
M5 5mm 8mm Wing Threaded Hole 28mm - - Steel Black
RS Stock No. 702-7538
BrandRS PRO
PHP115.639
Each (In a Pack of 10)
units
M5 5mm 20mm Knurled Threaded Stud 18mm - - Steel Black
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