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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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. 144-3622
BrandRS PRO
$13.02
1 Bag of 2
Bag(s)
M4 x 7 M4 7mm Ball Threaded Mount 16mm - 7mm Stainless Steel - - -
RS Stock No. 153-3765
Mfr. Part No.154232
BrandElesa
$225.00
1 Bag of 25
Bag(s)
M6 x 12 M6 12mm Round Threaded Through Hole 20mm - 12mm Polyamide Brass Black ESD Protected Area
RS Stock No. 144-3648
BrandRS PRO
$60.19
1 Bag of 2
Bag(s)
- 6mm 24mm Ball Press Fit 38mm 6mm 24mm Stainless Steel - - Aerospace Equipment, Agricultural Machinery, Construction Equipment, Electronics Enclosures, Industrial Machinery, Lighting, Marine Industry, Medical Aids & Equipment, Office Furniture, Packaging & Processing Equipment, Point of Sale, Printing Equipment
RS Stock No. 918-5305
Mfr. Part No.167162
BrandElesa
$3.256
Each (In a Pack of 5)
units
M5 x 16 M5 16mm Multiple Lobes Threaded Stud 25mm - - Polyamide Stainless Steel Black Machinery
RS Stock No. 144-3647
BrandRS PRO
$60.75
1 Bag of 2
Bag(s)
- 10mm 24mm Ball Press Fit 38mm 10mm 24mm Stainless Steel - - Aerospace Equipment, Agricultural Machinery, Construction Equipment, Electronics Enclosures, Industrial Machinery, Lighting, Marine Industry, Medical Aids & Equipment, Office Furniture, Packaging & Processing Equipment, Point of Sale, Printing Equipment
RS Stock No. 144-3641
BrandRS PRO
$16.88
1 Bag of 2
Bag(s)
- 5mm 12mm Ball Press Fit 20mm 5mm 12mm Stainless Steel - - Aerospace Equipment, Agricultural Machinery, Construction Equipment, Electronics Enclosures, Industrial Machinery, Lighting, Marine Industry, Medical Aids & Equipment, Office Furniture, Packaging & Processing Equipment, Point of Sale, Printing Equipment
RS Stock No. 144-3640
BrandRS PRO
$12.94
1 Bag of 2
Bag(s)
- 5mm 10mm Ball Press Fit 16mm 5mm 10mm Stainless Steel - - Aerospace Equipment, Agricultural Machinery, Construction Equipment, Electronics Enclosures, Industrial Machinery, Lighting, Marine Industry, Medical Aids & Equipment, Office Furniture, Packaging & Processing Equipment, Point of Sale, Printing Equipment
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