M20 x 340mm Socket Cap Head Screw, Self Colour, Grade 12.9 high tensile steel, DIN 912 DT6692 5mm (3/8 inch)

5mm (3/8 inch)

Designed for the toughest jobs

guard rails

8 steel and finished with Bright

M20 x 340mm Socket Cap Head Screw, Self Colour, Grade 12.9 high tensile steel, DIN 912 DT6692 5mm (3/8 inch)M20 cap head screw Cap head screw with a deep internal socket recess for easy installation, application of torque for a secure hold, and loosening if needed. 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 secure