The LOCK WASHER SPLIT USS ZINC 9/16" HIGH ALLOY is engineered to provide enhanced locking capabilities and vibration resistance. Made from high alloy steel and coated with zinc for corrosion protection, this washer ensures durability in harsh environments. Ideal for use in automotive and industrial applications, it effectively maintains the integrity of bolted connections. Its split design offers superior grip, making it a reliable choice for critical fastening needs.