M8-1.25 X 40mm Machine Screws | Pan Head | Phillips Drive | Steel Zinc Plated (400/Pkg.) Fasteners They offer a balance of

They offer a balance of strength

Thread size: 5/16-18

Grit type: Diamond grit for superior abrasion resistance and sustained cutting performance

Serrated flange: Serrations on the flange bite into surfaces to resist loosening under vibration

corrosion-resistant fastening for pipes

M8-1.25 X 40mm Machine Screws | Pan Head | Phillips Drive | Steel Zinc Plated (400/Pkg.) Fasteners They offer a balance ofMachine Screws Phil Pan 4. 8 Steel Zinc Din 7985A (Type H) M8 1. 25 x 40 are precision fasteners engineered for reliable performance in metal assemblies. Featuring a Phil Pan head and a drive compatible with standard PH drivers, these screws deliver a secure bite in a range of materials. Manufactured from 4. 8 grade steel and finished with zinc plating, they resist corrosion in typical environments while meeting the DIN 7985A standard with Type H