Our copper washer is engineered from high-quality materials for long-lasting use and available for almost any automotive fastening job.

Product Features:

• Flat Washer-Grade 5- 5/16 In.
• Flat Washer-Grade 5- 5/16 In. (sold by each)
• Our copper washer is engineered from high-quality materials for long-lasting use and available for almost any automotive fastening job.
• Engineered from high-quality materials for long-lasting use
• Manufacturing materials include steel, stainless steel, nickel alloy, and more