Bulloni testa esagonale estesa parte filettata viti esagonali A2 inox M6 M8 M10 M12
This product complies with DIN 931 standards and is made of A2 stainless steel, good performance and strength. - Material: A2 Stainless Steel. -Bolts can be mated with nuts and are often used to clamp fasteners to make them stronger.