ISO 2009:2011

What is ISO 2009:2011 Slotted countersunk flat head screws — Product grade A? ISO 2009:2011 specifies the dimensional requirements, mechanical properties, and performance characteristics for slotted countersunk flat head screws of product grade A. This standard covers screws made from carbon steel, alloy steel, stainless steel, brass, and other materials. The requirements outlined in ISO […]