ISO 4032 specifies the characteristics of hexagon regular nuts (style 1), with threads from M1.6 up to and including M64. It is designed to match with ISO 4014 and ISO 4017 bolts.
The primary difference from the older DIN 934 standard is slightly increased nut heights in some sizes, providing better resistance to thread stripping.
Frequently Asked Questions
Why switch from DIN 934 to ISO 4032?
ISO standards represent the globally agreed-upon modern specifications. ISO 4032 nuts often have slightly greater height, improving the load-bearing capacity and safety of the joint.