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 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. 702-7649
BrandRS PRO
PHP133.266
Each (In a Pack of 10)
units
M10 x 25 M10 25mm Multiple Lobes Threaded Stud 60mm - - Thermoplastic Stainless Steel Black -
RS Stock No. 686-115
BrandRS PRO
PHP150.011
Each (In a Pack of 10)
units
M8 x 20 M8 20mm Multiple Lobes Threaded Stud 44mm - - Duroplast Steel Black -
RS Stock No. 702-7642
BrandRS PRO
PHP174.439
Each (In a Pack of 10)
units
M8 x 30 M8 30mm Multiple Lobes Threaded Stud 40mm - - Thermoplastic Stainless Steel Black -
RS Stock No. 702-7585
BrandRS PRO
PHP114.621
Each (In a Pack of 10)
units
M8 x 30 M8 30mm Multiple Lobes Threaded Stud 40mm - - Thermoplastic Steel Black -
RS Stock No. 686-604
BrandRS PRO
PHP116.158
Each (In a Pack of 10)
units
M6 x 13 M6 13mm 4-Arm Threaded Stud 38mm - - Phenolic Alloy Black -
RS Stock No. 702-7695
BrandRS PRO
PHP54.601
Each (In a Pack of 10)
units
M8 x 20 M8 20mm 4-Arm Threaded Stud 40mm - - Thermoplastic Steel Black -
RS Stock No. 702-7550
BrandRS PRO
PHP67.381
Each (In a Pack of 10)
units
M8 x 20 M8 20mm Knurled Threaded Stud 26mm - - Duroplast Steel Black Fabrication & Maintenance
RS Stock No. 478-614
BrandRS PRO
PHP621.24
Each
units
M8 x 12 M8 12mm Multiple Lobes Threaded Hole 40mm - - Stainless Steel - Silver -
RS Stock No. 702-7582
BrandRS PRO
PHP140.385
Each (In a Pack of 10)
units
M10 x 25 M10 25mm Multiple Lobes Threaded Stud 60mm - - Thermoplastic Steel Black -
RS Stock No. 771-730
BrandRS PRO
PHP79.226
Each (In a Pack of 20)
units
M10 x 13 M10 13mm Multiple Lobes Unthreaded Hole 38mm - - Thermoplastic - Black -
RS Stock No. 686-092
BrandRS PRO
PHP115.431
Each (In a Pack of 10)
units
M6 x 15 M6 15mm Multiple Lobes Threaded Stud 32mm - - Phenolic Steel Black -
RS Stock No. 161-206
BrandRS PRO
PHP111.183
Each (In a Pack of 10)
units
M10 x 40 M10 40mm Multiple Lobes Threaded Stud 60mm - - Thermoplastic Steel Black -
RS Stock No. 702-7658
BrandRS PRO
PHP176.704
Each (In a Pack of 10)
units
M12 x 30 M12 30mm Multiple Lobes Threaded Stud 60mm - - Thermoplastic Stainless Steel Black -
RS Stock No. 702-7692
BrandRS PRO
PHP88.898
Each (In a Pack of 10)
units
M6 x 25 M6 25mm 4-Arm Threaded Stud 40mm - - Thermoplastic Steel Black -
RS Stock No. 702-7651
BrandRS PRO
PHP86.916
Each (In a Pack of 10)
units
M6 x 9 M6 9mm Multiple Lobes Threaded Hole 28mm - - Thermoplastic Stainless Steel Black -
RS Stock No. 686-121
BrandRS PRO
PHP128.413
Each (In a Pack of 10)
units
M8 x 30 M8 30mm Multiple Lobes Threaded Stud 44mm - - Duroplast Steel Black -
RS Stock No. 702-7535
BrandRS PRO
PHP31.911
Each (In a Pack of 10)
units
M5 x 15 M5 15mm Knurled Threaded Stud 18mm - - Duroplast Steel Black Fabrication & Maintenance
RS Stock No. 161-076
BrandRS PRO
PHP56.866
Each (In a Pack of 10)
units
M5 x 8 M5 8mm Multiple Lobes Threaded Hole 28mm - - Thermoplastic Brass Black -
RS Stock No. 771-724
BrandRS PRO
PHP76.603
Each (In a Pack of 20)
units
M8 x 10 M8 10mm Multiple Lobes Unthreaded Hole 38mm - - Thermoplastic - Black -
RS Stock No. 702-7664
BrandRS PRO
PHP154.055
Each (In a Pack of 10)
units
M8 x 12 M8 12mm Multiple Lobes Threaded Hole 50mm - - Thermoplastic Stainless Steel Black -
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Description:
Nylon Polyamide 6 knobs with stud, female inserts and through threadZinc plated steel studs and alloy female threadingsMatt black finishWorking temperature -30°C to +85°CMelting point +215°CTolerant of weak acids, with excellent resistance to chlorinated hydrocarbons.
Nylon Polyamide 6 knobs with stud, female inserts ...
Description:
Nylon Polyamide 6 knobs with stud, female inserts and through threadZinc plated steel studs and alloy female threadingsMatt black finishWorking temperature -30°C to +85°CMelting point +215°CTolerant of weak acids, with excellent resistance to chlorinated hydrocarbons.
Brought to you by RS Pro, these phenolic ...
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Brought to you by RS Pro, these phenolic knobs are a great choice for sturdiness and quality. Phenolic knobs, also known as “star knobs” are available with zinc plated male stubs, brass threaded insert or through hole type with brass ...
Brought to you by RS Pro, these phenolic ...
Description:
Brought to you by RS Pro, these phenolic knobs are a great choice for sturdiness and quality. Phenolic knobs, also known as “star knobs” are available with zinc plated male stubs, brass threaded insert or through hole type with brass ...