Stainless steel screws

Dell'Era Ermanno & Figlio produces and sells stainless steel screws according to the following specifications:


DIN 34817
Materials: steel 8.8 – A2.

NFE 25-107
Materials: steel 4.8 – 5.8 – 8.8 – 10.9 – A2 – A4.

DIN 6921
Materials: steel 4.8 – 5.8 – 8.8 –10.9 – A2 – A4.

Iveco 11-0178
Materials: steel 5.8 – 8.8 – A2.

Iveco 11-0806
Materials: steel 5.8 – 8.8 – A2.

ISO 14580 WITH FOUR LOBULAR RECESS
Materials: steel A2/80.