DIN 439 A4 Low hexagon nut with small step and left thread

Low hexagon nut with small step and left thread it is a fastening product with a thread that prevents self-unscrewing of the connected fastenings of the increased height or standard.

Scope DIN 439 is used in shipbuilding, mechanical engineering, instrument making, furniture production together with nuts and bolts of the corresponding threaded connection.

Material Stainless Steel. The grade of steel A4 allows to use fastenings at considerable differences of temperature and in the aggressive and humid environment.

Coating Without coating

Analogs ISO 4035, ISO 4036, ISO 8675