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.

...
Read more Read less

Filters

Viewing 1 - 20 of 370 products
Results per page
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. 702-7526
BrandRS PRO
$3.849
Each (In a Pack of 10)
units
M4 x 20 M4 20mm Round Threaded Stud 18mm - - Duroplast Steel Black Fabrication & Maintenance
RS Stock No. 237-716
BrandRS PRO
$12.86
Each (In a Pack of 2)
units
M10 x 15 M10 15mm 2-Arm Threaded Hole 57mm - - Stainless Steel Stainless Steel Silver -
RS Stock No. 686-014
BrandRS PRO
$1.828
Each (In a Pack of 10)
units
- M5 - Ball Threaded Hole 19mm 12mm - Duroplast - Black -
RS Stock No. 702-7787
BrandRS PRO
$1.821
Each (In a Pack of 10)
units
- M6 - Ball Threaded Hole 25mm - - Thermoplastic - Black -
RS Stock No. 771-667
BrandRS PRO
$1.394
Each (In a Pack of 20)
units
- M4 - Round Unthreaded Hole 13mm - - Thermoplastic - Black -
RS Stock No. 702-7780
BrandRS PRO
$3.031
Each (In a Pack of 10)
units
- M8 - Ball Threaded Hole 38mm - - Thermoplastic - Black -
RS Stock No. 771-689
BrandRS PRO
$2.561
Each (In a Pack of 20)
units
- M6 - Round Unthreaded Hole 19mm - - Thermoplastic - Black -
RS Stock No. 702-7532
BrandRS PRO
$3.965
Each (In a Pack of 10)
units
M5 x 10 M5 10mm Round Threaded Stud 22mm - - Duroplast Steel Black Fabrication & Maintenance
RS Stock No. 686-109
BrandRS PRO
$7.893
Each (In a Pack of 10)
units
M6 x 30 M6 30mm Multiple Lobes Threaded Stud 32mm - - Phenolic Steel Black -
RS Stock No. 686-626
BrandRS PRO
$6.599
Each (In a Pack of 10)
units
M6 x 40 M6 40mm 4-Arm Threaded Stud 38mm - - Phenolic Steel Black -
RS Stock No. 702-7576
BrandRS PRO
$2.074
Each (In a Pack of 10)
units
M8 x 20 M8 20mm Multiple Lobes Threaded Stud 40mm - - Thermoplastic Steel Black -
RS Stock No. 702-7658
BrandRS PRO
$7.094
Each (In a Pack of 10)
units
M12 x 30 M12 30mm Multiple Lobes Threaded Stud 60mm - - Thermoplastic Stainless Steel Black -
RS Stock No. 448-8836
BrandRS PRO
$3.208
Each (In a Pack of 10)
units
M5 x 10 M5 10mm Round Threaded Hole 21mm - - Polymer Brass Black -
RS Stock No. 686-137
BrandRS PRO
$3.959
Each (In a Pack of 10)
units
M10 x 20 M10 20mm Multiple Lobes Threaded Stud 57mm - - Phenolic Steel Black -
RS Stock No. 702-7800
BrandRS PRO
$2.405
Each (In a Pack of 10)
units
- M8 - Ball Threaded Hole 32mm - - Thermoplastic - Black -
RS Stock No. 702-7784
BrandRS PRO
$4.637
Each (In a Pack of 10)
units
- M10 - Ball Threaded Hole 45mm - - Nylon - Black -
RS Stock No. 237-744
BrandRS PRO
$4.095
Each (In a Pack of 2)
units
M6 x 7 M6 7mm 2-Arm Threaded Hole 25mm - - Stainless Steel Stainless Steel Silver -
RS Stock No. 686-171
BrandRS PRO
$6.733
Each (In a Pack of 10)
units
M8 x 12 M8 12mm Multiple Lobes Threaded Hole 44mm - - Phenolic Brass Black -
RS Stock No. 686-058
BrandRS PRO
$5.664
Each (In a Pack of 10)
units
- M10 - Ball Threaded Hole 44mm 13mm - Duroplast - Black -
RS Stock No. 478-614
BrandRS PRO
$35.66
Each
units
M8 x 12 M8 12mm Multiple Lobes Threaded Hole 40mm - - Stainless Steel - Silver -
Related Products
Nylon Polyamide 6 knobs with stud, female inserts ...
Description:
Nylon Polyamide 6 knobs with stud, female inserts and thru' threadZinc plated steel studs or brass female threaded bushesWorking temperature -30°C to +85°CMelting point +215°C.Tolerant of weak acids, with excellent resistance to chlorinated hydrocarbons.
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.
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.
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.