BS EN ISO 3506-2:2020 Fasteners. Mechanical properties of corrosion-resistant stainless steel fasteners - Nuts with specified grades and property classes
What is ISO 3506 ‑ 2 about?
ISO 3506 ‑ 2 is the second in a six-part series of international standards on the mechanical and physical properties of stainless steel fasteners . BS EN ISO 3506 ‑ 2 specifies the mechanical and physical properties of nuts, with coarse pitch thread and fine pitch thread, made of corrosion-resistant stainless steel.
ISO 3506-2 specifies property classes about austenitic, martensitic, ferritic and duplex steel grades for nuts and applies to nuts of any shape with:
ISO metric thread in accordance with ISO 68-1
Diameter/pitch combinations in accordance with ISO 261 and ISO 262
Coarse pitch thread M5 to M39, and fine pitch thread M8...
BS EN ISO 3506-2:2020 history
2020BS EN ISO 3506-2:2020 Fasteners. Mechanical properties of corrosion-resistant stainless steel fasteners - Nuts with specified grades and property classes
2009BS EN ISO 3506-2:2009 Mechanical properties of corrosion-resistant stainless steel fasteners - Nuts