N000000004795
Hexagon Head Screw - M8 x 20, 10.9 Grade - DBL9440.40
Detroit Diesel

This M8 x 20 mm hexagon screw is engineered for fastening components where a secure, high-strength connection is necessary. Constructed from grade 10.9 steel, it provides exceptional tensile strength and resistance to mechanical stresses. Its compact length makes it ideal for attaching brackets, sensors, or housing covers in diesel engine assemblies. The hexagonal head facilitates easy tightening and removal with standard wrenches, even in tight spaces. Its precision threading ensures a snug fit that prevents loosening due to vibration. This screw is zinc plated to resist corrosion, ensuring consistent performance in harsh operating conditions. Professionals rely on this component for critical applications where durability and reliability are paramount. Source One Parts Center suggests this screw as a dependable choice for heavy-duty engine maintenance and assembly tasks.