Dorman 875-520BX Hex Head Cap Screw Class 8.8 M10-1.50 x 20mm Metric Bolt

The Dorman 875-520BX is a Class 8.8 metric hex head cap screw with an M10-1.50 thread size and 20mm length. Engineered for automotive and general fastening applications, this bolt is manufactured from heat-treated steel and finished with a zinc plating for corrosion resistance and long-lasting durability.

Key Specifications:

• Thread Size: M10-1.50 (metric coarse thread)
• Length: 20mm (3/4 inch)
• Thread Length: 20mm (fully threaded)
• Head Type: Hex (17mm hex size)
• Strength Class: Class 8.8 — high-tensile metric grade
• Material: Steel, heat treated
• Finish: Zinc-plated for corrosion resistance
• Self-Tapping: No
• Integrated Washer: No

Class 8.8 is a medium-high strength metric bolt grade commonly used throughout automotive assemblies, offering a tensile strength of 800 MPa and a proof load suitable for a wide range of structural and mechanical fastening jobs. These bolts meet the requirements of many OEM automotive applications.

Dorman's fastener line covers a comprehensive range of metric and SAE hardware, making it easy to find the right replacement bolt without sourcing directly from a dealership or OEM supplier.