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 1 - 20 of 348 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. 448-8656
Mfr. Part No.166263
BrandElesa
$6.24
Each (In a Pack of 5)
units
M6 x 20 M6 20mm Multiple Lobes Threaded Stud 32mm - - Polymer Stainless Steel Black -
RS Stock No. 288-1801
Mfr. Part No.69963
BrandElesa
$5.12
Each (In a Pack of 5)
units
M8 x 30 M8 30mm Multiple Lobes Threaded Stud 50mm - - Polymer Steel Black -
RS Stock No. 702-7526
BrandRS Pro
$3.773
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
$13.695
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. 288-1845
Mfr. Part No.69956
BrandElesa
$3.038
Each (In a Pack of 5)
units
M8 x 20 M8 20mm Multiple Lobes Threaded Through Hole 50mm - 32mm Polymer Brass Black -
RS Stock No. 686-014
BrandRS Pro
$1.792
Each (In a Pack of 10)
units
- M5 - Ball Threaded Hole 19mm 12mm - Duroplast - Black -
RS Stock No. 702-7787
BrandRS Pro
$1.785
Each (In a Pack of 10)
units
- M6 - Ball Threaded Hole 25mm - - Thermoplastic - Black -
RS Stock No. 918-5315
Mfr. Part No.167264
BrandElesa
$5.29
Each (In a Pack of 5)
units
M6 x 30 M6 30mm Multiple Lobes Threaded Stud 32mm - - Polyamide Stainless Steel Black Machinery
RS Stock No. 288-1817
Mfr. Part No.70017
BrandElesa
$4.31
Each (In a Pack of 5)
units
M10 x 26 M10 26mm Multiple Lobes Threaded Through Hole 63mm - 37mm Polymer Brass Black -
RS Stock No. 448-8577
Mfr. Part No.69851
BrandElesa
$3.00
Each (In a Pack of 5)
units
M6 x 16 M6 16mm Multiple Lobes Threaded Stud 32mm - - Polymer Steel Black -
RS Stock No. 771-667
BrandRS Pro
$1.366
Each (In a Pack of 20)
units
- M4 - Round Unthreaded Hole 13mm - - Thermoplastic - Black -
RS Stock No. 702-7780
BrandRS Pro
$2.971
Each (In a Pack of 10)
units
- M8 - Ball Threaded Hole 38mm - - Thermoplastic - Black -
RS Stock No. 290-4291
Mfr. Part No.70013
BrandElesa
$4.202
Each (In a Pack of 5)
units
M10 x 26 M10 26mm Multiple Lobes Threaded Hole 63mm - - Polymer Brass Black -
RS Stock No. 771-689
BrandRS Pro
$2.51
Each (In a Pack of 20)
units
- M6 - Round Unthreaded Hole 19mm - - Thermoplastic - Black -
RS Stock No. 288-1839
Mfr. Part No.70027
BrandElesa
$6.576
Each (In a Pack of 5)
units
M10 x 50 M10 50mm Multiple Lobes Threaded Stud 63mm - - Polymer Steel Black -
RS Stock No. 686-109
BrandRS Pro
$7.738
Each (In a Pack of 10)
units
M6 x 30 M6 30mm Multiple Lobes Threaded Stud 32mm - - Phenolic Steel Black -
RS Stock No. 448-8549
Mfr. Part No.69843
BrandElesa
$3.626
Each (In a Pack of 5)
units
M5 x 12 M5 12mm Multiple Lobes Threaded Hole 32mm - - Polymer Brass Black -
RS Stock No. 702-7532
BrandRS Pro
$3.887
Each (In a Pack of 10)
units
M5 x 10 M5 10mm Round Threaded Stud 22mm - - Duroplast Steel Black Fabrication & Maintenance
RS Stock No. 702-7576
BrandRS Pro
$2.033
Each (In a Pack of 10)
units
M8 x 20 M8 20mm Multiple Lobes Threaded Stud 40mm - - Thermoplastic Steel Black -
RS Stock No. 686-626
BrandRS Pro
$6.469
Each (In a Pack of 10)
units
M6 x 40 M6 40mm 4-Arm Threaded Stud 38mm - - Phenolic Steel Black -
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Shatterproof ergonomic soft feel design, thermoplastic knobs,Available with ...
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