Knobs

Hand knobs and thumb screws are available in many styles and materials to be used for pushing, pulling, tightening, loosening and as fixed handles. They are widely used in various applications from industrial and construction machinery to lighting and audio visual equipment. The knobs are fitted with either a protruding screw or threaded inserts in a range of thread sizes.


Material
The material can help you to determine the most suitable environment to use the knob in. They are commonly manufactured from:
Plastics
Stainless steel
Aluminium
Zinc

Styles
There are many types of hand knobs available to suit the area and application it is to be used in. Some of the most common styles include:

Star knobs – Their shape allows a good grip to be easily turned by hand. They have a varying number of lobes (arms) and are selected depending on the grip and pressure required.

Ball knobs – Ideal for use with handles and levers.

Thumb screws - Can be fitted in confined spaces and offer a greater grip that a plain nut and can be tightened by hand or with a tool.

T - Knobs – Easily fitted and gripped with an ergonomic design for quick control adjustment.

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Viewing 61 - 80 of 368 products
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Description Price Thread Thread Diameter Thread Length Knob Shape Mounting Type Knob Diameter Hole Diameter Hole Length Body Material Insert Material Colour Application
RS Stock No. 478-630
BrandRS PRO
€20.31
Each
units
M6 x 20 M6 20mm Multiple Lobes Threaded Hole 40mm - - Stainless Steel - Silver -
RS Stock No. 478-422
BrandRS PRO
€14.99
Each
units
M6 x 19 M6 19mm Multiple Lobes Threaded Through Hole 40mm - 24.2mm Aluminium - Silver -
RS Stock No. 702-7813
BrandRS PRO
€8.73
1 Pack of 10
Pack(s)
8 x 15 8mm 15mm Ball Unthreaded Hole 32mm 8mm 24mm Thermoplastic - Black -
RS Stock No. 702-7780
BrandRS PRO
€12.85
1 Pack of 10
Pack(s)
M8 M8 - Ball Threaded Hole 38mm - - Thermoplastic - Black -
RS Stock No. 448-8864
BrandRS PRO
€22.31
1 Pack of 10
Pack(s)
M8 x 12 M8 12mm Knurled Threaded Hole 25mm - - Polymer Brass Black -
RS Stock No. 686-042
BrandRS PRO
€19.36
1 Pack of 10
Pack(s)
M8 x 36 M8 36mm Ball Threaded Hole 38mm 17mm - Duroplast - Black -
RS Stock No. 478-501
BrandRS PRO
€23.76
Each
units
M10 x 32 M10 32mm Multiple Lobes Threaded Hole 60mm - - Aluminium - Silver -
RS Stock No. 702-7718
BrandRS PRO
€26.66
1 Pack of 10
Pack(s)
M8 x 12 M8 12mm 4-Arm Threaded Hole 50mm - - Thermoplastic Steel Black -
RS Stock No. 478-428
BrandRS PRO
€15.20
Each
units
M8 x 19 M8 19mm Multiple Lobes Threaded Hole 40mm - - Aluminium - Silver -
RS Stock No. 702-7819
BrandRS PRO
€8.69
1 Pack of 10
Pack(s)
6 x 16 6mm 16mm Ball Unthreaded Hole 25mm 6mm 17mm Thermoplastic - Black -
RS Stock No. 702-7784
BrandRS PRO
€19.76
1 Pack of 10
Pack(s)
M10 M10 - Ball Threaded Hole 45mm - - Nylon - Black -
RS Stock No. 702-7611
BrandRS PRO
€22.10
1 Pack of 10
Pack(s)
M8 x 12 M8 12mm Multiple Lobes Threaded Through Hole 40mm - 29mm Thermoplastic Steel Black -
RS Stock No. 702-7532
BrandRS PRO
€16.55
1 Pack of 10
Pack(s)
M5 x 10 M5 10mm Knurled Threaded Stud 22mm - - Duroplast Steel Black Fabrication & Maintenance
RS Stock No. 702-7706
BrandRS PRO
€36.49
1 Pack of 10
Pack(s)
M12 x 30 M12 30mm 4-Arm Threaded Stud 60mm - - Thermoplastic Steel Black -
RS Stock No. 702-7743
BrandRS PRO
€34.00
1 Pack of 10
Pack(s)
M8 x 25 M8 25mm 4-Arm Threaded Stud 50mm - - Thermoplastic Stainless Steel Black -
RS Stock No. 478-488
BrandRS PRO
€11.30
1 Pack of 10
Pack(s)
M5 x 20 M5 20mm Wing Threaded Stud 35mm - - Polyamide Steel Black -
RS Stock No. 702-7548
BrandRS PRO
€13.49
1 Pack of 10
Pack(s)
M6 x 10 M6 10mm Knurled Threaded Stud 26mm - - Duroplast Steel Black Fabrication & Maintenance
RS Stock No. 702-7664
BrandRS PRO
€37.64
1 Pack of 10
Pack(s)
M8 x 12 M8 12mm Multiple Lobes Threaded Hole 50mm - - Thermoplastic Stainless Steel Black -
RS Stock No. 702-7614
BrandRS PRO
€36.86
1 Pack of 10
Pack(s)
M12 x 18 M12 18mm Multiple Lobes Threaded Hole 60mm - - Thermoplastic Steel Black -
RS Stock No. 702-7636
BrandRS PRO
€26.04
1 Pack of 10
Pack(s)
M6 x 20 M6 20mm Multiple Lobes Threaded Stud 28mm - - Thermoplastic Stainless Steel Black -
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Shatterproof ergonomic soft feel design, thermoplastic knobs,Available with ...
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Shatterproof ergonomic soft feel design, thermoplastic knobs,Available with zinc plated steel or stainless steel studs and brass or stainless steel inserts,Clamping shoulders reduce stress/deformation,Resistant to solvents, oils and most chemicals,High clamping force
Shatterproof ergonomic soft feel design, thermoplastic knobs,Available with ...
Description:
Shatterproof ergonomic soft feel design, thermoplastic knobs,Available with zinc plated steel or stainless steel studs and brass or stainless steel inserts,Clamping shoulders reduce stress/deformation,Resistant to solvents, oils and most chemicals,High clamping force
For push/pull applications as opposed to clamping Thermoplastic ...
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For push/pull applications as opposed to clamping Thermoplastic shatterproof with brass female insert or zinc plated steel stud
Resistant to most chemicals, UV light and water ...
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Resistant to most chemicals, UV light and water absorption (15% max.)Temperature range -20°C to +110°C (short term withstand +170°C)Zinc plated steel, Brass or Stainless steel inserts.