Metric DIN 936 Low Profile Hex Nuts are similar to a hex jam nut (DIN 439) but with slightly different heights. They are thin hex nuts about half as thick as a regular hex nut. They are often used as locknuts, where they are threaded up against a standard nut locking it in place or in any circumstance where a standard nut is too thick for an application; a hex lock nut can be a very useful alternative.
‘KADIWALA ENGINEERING INDIA’ and ‘KADIWALA INDUSTRIES’ are also manufacturing the non-standard Lock Nuts as per the customer’s customized drawing.