Coach Screw
Zinc Plated
Mild Steel Grade 4.8
Dia: M8 x 90mm
Wrench Size Across Flats: 13mm
Drill Bit Size: 10mm Masonry
Plastic Plug: 10mm Grey
A DIN 571 refers to the German industrial standard for Hexagon Head Coach Screws (also known as lag bolts or lag screws). These are heavy-duty wood screws engineered for high-torque applications where significant holding power is required.
