3/8 Inch Grade 8 Split Lock Washer Zinc Plated

The 3/8-inch Grade 8 split lock washer provides secure, vibration-resistant fastening for heavy-duty applications. Manufactured from premium alloy steel and hardened to Grade 8 standards, it maintains bolt preload under extreme mechanical stress. The zinc-plated finish offers excellent corrosion protection, making it ideal for construction, industrial machinery, automotive, and structural assemblies.