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 41 - 60 of 367 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. 237-744
BrandRS PRO
€6.98
1 Pack of 2
Pack(s)
M6 x 7 M6 7mm Wing Threaded Hole 25mm - - Stainless Steel Stainless Steel Silver -
RS Stock No. 686-058
BrandRS PRO
€32.67
1 Pack of 10
Pack(s)
M10 x 43 M10 43mm Ball Threaded Hole 44mm 13mm - Duroplast - Black -
RS Stock No. 161-183
BrandRS PRO
€38.38
1 Pack of 10
Pack(s)
M8 x 40 M8 40mm Multiple Lobes Threaded Stud 50mm - - Thermoplastic Alloy Black -
RS Stock No. 702-7617
BrandRS PRO
€15.42
1 Pack of 10
Pack(s)
M6 x 9 M6 9mm Multiple Lobes Threaded Through Hole 28mm - 25mm Thermoplastic Steel Black -
RS Stock No. 702-7803
BrandRS PRO
€7.06
1 Pack of 10
Pack(s)
5 x 15 5mm 15mm Ball Unthreaded Hole 20mm 5mm 15mm Nylon - Black -
RS Stock No. 686-604
BrandRS PRO
€27.12
1 Pack of 10
Pack(s)
M6 x 13 M6 13mm 4-Arm Threaded Stud 38mm - - Phenolic Alloy Black -
RS Stock No. 702-7541
BrandRS PRO
€16.54
1 Pack of 10
Pack(s)
M5 x 20 M5 20mm Knurled Threaded Stud 22mm - - Duroplast Steel Black Fabrication & Maintenance
RS Stock No. 702-7752
BrandRS PRO
€45.28
1 Pack of 10
Pack(s)
M12 x 18 M12 18mm 4-Arm Threaded Hole 60mm - - Thermoplastic Stainless Steel Black -
RS Stock No. 702-7535
BrandRS PRO
€16.19
1 Pack of 10
Pack(s)
M5 x 15 M5 15mm Knurled Threaded Stud 18mm - - Duroplast Steel Black Fabrication & Maintenance
RS Stock No. 702-7585
BrandRS PRO
€17.34
1 Pack of 10
Pack(s)
M8 x 30 M8 30mm Multiple Lobes Threaded Stud 40mm - - Thermoplastic Steel Black -
RS Stock No. 161-177
BrandRS PRO
€32.76
1 Pack of 10
Pack(s)
M6 x 35 M6 35mm Multiple Lobes Threaded Stud 50mm - - Thermoplastic Steel Black -
RS Stock No. 478-973
BrandRS PRO
€41.59
Each
units
M12 x 32 M12 32mm Multiple Lobes Threaded Hole 60mm - - Stainless Steel - Silver -
RS Stock No. 686-008
BrandRS PRO
€6.60
1 Pack of 10
Pack(s)
M4 x 15 M4 15mm Ball Threaded Hole 16mm 8mm - Duroplast - 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. 478-501
BrandRS PRO
€23.76
Each
units
M10 x 32 M10 32mm Multiple Lobes Threaded Hole 60mm - - Aluminium - Silver -
RS Stock No. 169-301
BrandRS PRO
€27.83
1 Pack of 10
Pack(s)
M6 x 35 M6 35mm Wing Threaded Stud 50mm - - Thermoplastic Steel Black -
RS Stock No. 478-620
BrandRS PRO
€23.58
Each
units
M12 x 21 M12 21mm Multiple Lobes Threaded Hole 60mm - - Stainless Steel - Silver -
RS Stock No. 478-545
BrandRS PRO
€16.80
1 Pack of 10
Pack(s)
M8 x 30 M8 30mm Wing Threaded Stud 45mm - - Polyamide Steel Black -
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. 702-7636
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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