Five Eighth Inch Hardened Grade Eight Split Lock Washers, Tempered Carbon Steel, Yellow Zinc Plated, 10 Pack to Stop Nuts and Bolts From Loosening in Automotive, Machinery, and DIY Projects

5/8 in Hardened Grade 8 Split Lock Washers, 10-Pack
✔️ Tempered carbon steel, yellow zinc plated, 10 washers per pack

Split lock washers defend fastener assemblies from loosening caused by vibration, making them handy in automotive, machinery, and DIY projects. They provide uniform load distribution and bite into surfaces to hold nuts and bolts securely.

✅ Material: tempered medium carbon alloy steel
✅ Finish: yellow dichromate zinc plating
✅ Type: split lock washer for even load distribution
✅ Inner diameter: 5/8 in (15.875 mm)
✅ Pack size: 10 washers per pack

💡 What is a split lock washer used for in mechanical fastener assemblies and why choose this type for vibration-heavy environments? This handy fastener accessory keeps nuts and bolts tight under dynamic loads. - Load distribution improves retention - Grips surface to resist rotation during movement - Compatible with standard bolts like 5/8 in inner diameter