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 81 - 100 of 347 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. 702-7695
BrandRS PRO
$5.349
Each (In a Pack of 10)
units
M8 x 20 M8 20mm 4-Arm Threaded Stud 40mm - - Thermoplastic Steel Black -
RS Stock No. 771-695
BrandRS PRO
$3.075
Each (In a Pack of 20)
units
- M6 - Round Unthreaded Hole 26mm - - Thermoplastic - Black -
RS Stock No. 702-7807
BrandRS PRO
$2.252
Each (In a Pack of 10)
units
- - - Ball Unthreaded Hole 38mm 10mm 27mm Thermoplastic - Black -
RS Stock No. 448-8886
BrandRS PRO
$3.303
Each (In a Pack of 10)
units
M5 x 16 M5 16mm Round Threaded Stud 21mm - - Polymer Steel Black -
RS Stock No. 918-5412
Mfr. Part No.169911-C9
BrandElesa
$9.332
Each (In a Pack of 5)
units
M8 x 16 M8 16mm Hex Threaded Stud 43mm - - - Zinc Plated Steel Black -
RS Stock No. 702-7702
BrandRS PRO
$7.046
Each (In a Pack of 10)
units
M10 x 25 M10 25mm 4-Arm Threaded Stud 60mm - - Thermoplastic Steel Black -
RS Stock No. 161-199
BrandRS PRO
$3.249
Each (In a Pack of 10)
units
M8 x 30 M8 30mm Multiple Lobes Threaded Stud 60mm - - Thermoplastic Steel Black -
RS Stock No. 161-436
BrandRS PRO
$2.205
Each (In a Pack of 10)
units
M5 x 8 M5 8mm 2-Arm Threaded Hole 28mm - - Thermoplastic Steel Black -
RS Stock No. 702-7639
BrandRS PRO
$2.604
Each (In a Pack of 10)
units
M6 x 25 M6 25mm Multiple Lobes Threaded Stud 40mm - - Thermoplastic Stainless Steel Black -
RS Stock No. 702-7813
BrandRS PRO
$1.329
Each (In a Pack of 10)
units
- - - Ball Unthreaded Hole 32mm 8mm 24mm Thermoplastic - Black -
RS Stock No. 288-1794
Mfr. Part No.69953
BrandElesa
$3.526
Each (In a Pack of 5)
units
M8 x 20 M8 20mm Multiple Lobes Threaded Hole 50mm - - Polymer Brass Black -
RS Stock No. 478-624
BrandRS PRO
$28.76
Each
units
M10 x 17.5 M10 17.5mm Multiple Lobes Threaded Hole 50mm - - Stainless Steel - Silver -
RS Stock No. 478-466
BrandRS PRO
$2.923
Each (In a Pack of 10)
units
M5 x 15 M5 15mm 2-Arm Threaded Stud 35mm - - Polyamide Steel Black -
RS Stock No. 702-7557
BrandRS PRO
$4.941
Each (In a Pack of 10)
units
M6 x 20 M6 20mm Round Threaded Stud 26mm - - Duroplast Steel Black Fabrication & Maintenance
RS Stock No. 702-7538
BrandRS PRO
$3.836
Each (In a Pack of 10)
units
M5 x 20 M5 20mm Round Threaded Stud 18mm - - Duroplast Steel Black Fabrication & Maintenance
RS Stock No. 771-673
BrandRS PRO
$1.787
Each (In a Pack of 20)
units
- M5 - Round Unthreaded Hole 16mm - - Thermoplastic - Black -
RS Stock No. 702-7651
BrandRS PRO
$2.78
Each (In a Pack of 10)
units
M6 x 9 M6 9mm Multiple Lobes Threaded Hole 28mm - - Thermoplastic Stainless Steel Black -
RS Stock No. 161-240
BrandRS PRO
$10.091
Each (In a Pack of 10)
units
M10 x 15 M10 15mm Multiple Lobes Threaded Through Hole 60mm - 30mm Thermoplastic Steel Black -
RS Stock No. 686-581
BrandRS PRO
$7.858
Each (In a Pack of 10)
units
- - - Ball Unthreaded Hole 38mm 10mm 19mm Duroplast - Black -
RS Stock No. 169-345
BrandRS PRO
$2.678
Each (In a Pack of 10)
units
M6 x 9 M6 9mm 2-Arm Threaded Through Hole 40mm - 20mm Thermoplastic Steel Black -
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Glass-fibre reinforced polyamide based (PA) technopolymer, black colour, ...
Description:
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The special conductive technopolymer (ESD-C Electrostatic Discharge Conductive) ...
Description:
The special conductive technopolymer (ESD-C Electrostatic Discharge Conductive) prevents the accumulation of electrostatic charge. BT-ESD knobs are suitable for ESD PROTECTED AREA (EPA) where components which are susceptible to electrostatic discharges are to be handled with the minimum risk of ...
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