ISO 3506-3:2009, Mechanical properties of corrosion-resistant stainless steel fasteners – Part 3: Set screws and similar fasteners not under tensile stress

ISO 3506-3:2009 specifies the mechanical properties of set screws and similar fasteners not under tensile stress made of austenitic stainless steel, when tested over an ambient temperature range of 10 �C to 35 �C. Properties vary at higher or lower temperatures.ISO 3506-3:2009 applies to set screws and similar fasteners:- with nominal thread diameter 1,6 mm ≤ d ≤ 24 mm;- of triangular ISO metric threads with diameters and pitches in accordance with ISO 68-1, ISO 261 and ISO 262;- of any shape.It does not apply to screws with special properties, such as weldability.