M27 x 180mm Socket Cap Head Screw, Self Colour, Grade 12.9 high tensile steel, DIN 912 Quantity Break:Qty Price Break - 1 Teeth count: 48T tungsten carbide

Teeth count: 48T tungsten carbide tipped (TCT) teeth for optimum edge retention

What does DIN 912 mean on a socket cap head screw

Thread pitch: 0

Diameter: 230mm

Are these screws suitable for outdoor use

M27 x 180mm Socket Cap Head Screw, Self Colour, Grade 12.9 high tensile steel, DIN 912 Quantity Break:Qty Price Break - 1 Teeth count: 48T tungsten carbideM27 cap head screw Socket cap head screw with a deep internal socket recess that allows easy installation and the application of the required torque for a secure hold. A self colour machine screw with a distinctive cylindrical head thats designed to achieve high torque and manufactured from grade 12. 9 high tensile steel for strength. Installed with an Allen wrench or hex key sees them widely used, including situations where space is tight and where a