Global site

ABB's website uses cookies. By staying here you are agreeing to our use of cookies. Learn more

Hex Locknut

Metallic Locknuts

  • Stainless Steel or Nickel plated brass
  • Metric threads available
  • For securing threaded fittings into knockouts and fixing holes

Typical applications

  • Designed to help maintain system integrity
Parts list
Documents
Contact us

Nickel plated brass

Part No. Metric Thread Size Dimension Across Flats Thickness
Nickel plated brass - Hex Locknut
WHMM03 M16 20mm 3.0mm
WHMM04 M20 24mm 3.0mm
WHMM05 M25 30mm 3.5mm
WHMM06 M32 38mm 5.0mm
WHMM07 M40 50mm 5.0mm
WHMM08 M50 60mm 7.0mm


Stainless steel

Part No. Metric Thread Size Dimension Across Flats Thickness
Stainless Steel - Hex Locknut
MXWH03 16mm 20mm 3.0mm
MXWH04 20mm 28mm 3.5mm
MXWH05 25mm 28mm 4.0mm
MXWH06 32mm 38mm 5.0mm
MXWH07 40mm 50mm 4.5mm
MXWH08 50mm 66mm 7.0mm
MXWH09 63mm 70mm 7.5mm

PDF Icon   

Contact information

What would you like to do?

Submit your inquiry

Please select country from the list below
Country / region
widgets-contact-location
For this country please use ABB's partner contact details
Name
Company
E-Mail
Phone
Zip code
Your message
Cancel

Thank you for your inquiry and interest in ABB.
We will get back to you as soon as possible.

Back

An error occurred and your inquiry could not be sent.
Please try again later or go to https://new.abb.com/contact-centers

Back

Your local ABB Sales Team

Your local ABB's partner contact

Your local ABB Sales Team

Your local ABB's partner contact

Name
Address
 
Phone
 
Fax
 
E-Mail
 
 

Please select country from the list

Close

Submit your inquiry

Please select country from the list below
Country / region
widgets-contact-location
For this country please use ABB's partner contact details
Name
Company
E-Mail
Phone
Zip code
Your message
Cancel

Thank you for your inquiry and interest in ABB.
We will get back to you as soon as possible.

Back

An error occurred and your inquiry could not be sent.
Please try again later or go to https://new.abb.com/contact-centers

Back

Your local ABB Service Team

Your local ABB's partner contact

Your local ABB Service Team

Your local ABB's partner contact

Name
Address
 
Phone
 
Fax
 
E-Mail
 
 

Please select country from the list

Close

Submit your inquiry

Please select country from the list below
Country / region
widgets-contact-location
For this country please use ABB's partner contact details
Name
Company
E-Mail
Phone
Zip code
Your message
Cancel

Thank you for your inquiry and interest in ABB.
We will get back to you as soon as possible.

Back

An error occurred and your inquiry could not be sent.
Please try again later or go to https://new.abb.com/contact-centers

Back

Your local ABB Emergency Team

Your local ABB's partner contact

Your local ABB Emergency Team

Your local ABB's partner contact

Name
Address
 
Phone
 
Fax
 
E-Mail
 
 

Please select country from the list

Close

Authorized Value Providers

Close
Contact Service unavailable