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 372 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. 478-484
BrandRS PRO
$2.148
Each (In a Pack of 10)
units
M6 x 30 M6 30mm 2-Arm Threaded Stud 35mm - - Polyamide Steel Black -
RS Stock No. 918-5349
Mfr. Part No.167495
BrandElesa
$13.304
Each (In a Pack of 5)
units
M10 x 40 M10 40mm Multiple Lobes Threaded Hole 50mm - - Polyamide Stainless Steel Black Machinery
RS Stock No. 702-7544
BrandRS PRO
$3.333
Each (In a Pack of 10)
units
M6 x 10 M6 10mm Round Threaded Stud 22mm - - Duroplast Steel Black Fabrication & Maintenance
RS Stock No. 448-8892
BrandRS PRO
$1.938
Each (In a Pack of 10)
units
M6 x 16 M6 16mm Round Threaded Stud 25mm - - Polymer Steel Black -
RS Stock No. 702-7796
BrandRS PRO
$0.638
Each (In a Pack of 10)
units
- M4 - Ball Threaded Hole 15mm - - Nylon - Black -
RS Stock No. 161-155
BrandRS PRO
$1.892
Each (In a Pack of 10)
units
M6 x 25 M6 25mm Multiple Lobes Threaded Stud 40mm - - Thermoplastic Steel Black -
RS Stock No. 771-724
BrandRS PRO
$3.42
Each (In a Pack of 20)
units
- M8 - Multiple Lobes Unthreaded Hole 38mm - - Thermoplastic - Black -
RS Stock No. 237-334
BrandRS PRO
$8.60
Each (In a Pack of 2)
units
M6 x 20 M6 20mm 2-Arm Threaded Stud 25mm - - Stainless Steel Stainless Steel Silver -
RS Stock No. 448-8921
BrandRS PRO
$2.518
Each (In a Pack of 10)
units
M10 x 30 M10 30mm Round Threaded Stud 31mm - - Polymer Steel Black -
RS Stock No. 702-7816
BrandRS PRO
$5.695
Each (In a Pack of 10)
units
- - - Ball Unthreaded Hole 50mm 12mm 40mm Nylon - Black -
RS Stock No. 478-490
BrandRS PRO
$25.47
Each
units
M8 x 20 M8 20mm Multiple Lobes Threaded Hole 40mm - - Aluminium - - -
RS Stock No. 686-020
BrandRS PRO
$2.502
Each (In a Pack of 10)
units
- M6 - Ball Threaded Hole 25mm 14mm - Duroplast - Black -
RS Stock No. 702-7582
BrandRS PRO
$8.136
Each (In a Pack of 10)
units
M10 x 25 M10 25mm Multiple Lobes Threaded Stud 60mm - - Thermoplastic Steel Black -
RS Stock No. 771-752
BrandRS PRO
$2.344
Each (In a Pack of 20)
units
- M6 - 2-Arm Unthreaded Hole 30mm - - Thermoplastic Steel Black -
RS Stock No. 918-5330
Mfr. Part No.167385
BrandElesa
$9.88
Each (In a Pack of 5)
units
M8 x 40 M8 40mm Multiple Lobes Threaded Stud 40mm - - Polyamide Stainless Steel Black Machinery
RS Stock No. 702-7728
BrandRS PRO
$4.14
Each (In a Pack of 10)
units
M10 x 15 M10 15mm 4-Arm Threaded Through Hole 50mm - 29mm Thermoplastic Steel Black -
RS Stock No. 686-575
BrandRS PRO
$2.967
Each (In a Pack of 10)
units
- - - Ball Unthreaded Hole 32mm 8mm 15mm Duroplast - Black -
RS Stock No. 686-597
BrandRS PRO
$4.805
Each (In a Pack of 10)
units
- - - Ball Unthreaded Hole 44mm 12mm 20mm Duroplast - Black -
RS Stock No. 771-651
BrandRS PRO
$1.341
Each (In a Pack of 20)
units
- M3 - Round Unthreaded Hole 10mm - - Thermoplastic - Black -
RS Stock No. 161-105
BrandRS PRO
$3.803
Each (In a Pack of 10)
units
M6 x 9 M6 9mm Multiple Lobes Threaded Hole 50mm - - Thermoplastic Brass Black -
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Nylon Polyamide 6 knobs with stud, female inserts ...
Description:
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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.