M6 x 80 A4 stainless Steel allen head socket capscrew DIN912 b = 24 dk = 10 e = 5.72 k max =6 s = 5 l = 80 A4 grade stainless steel has a greater corrosion resistance than A2 in certain environments. It is often used for Marine applications especially when coming into direct contact with salt water DIN912
