Three Quarter Inch Silicon Bronze Split Ring Lock Washer Set Of 25, Helical Spring Style Hardware That Keeps Nuts And Bolts From Vibrating Loose, Durable And Corrosion Resistant For Auto, Machinery And General Fasteners

3/4 in Silicon Bronze Split Ring Washers 25-Pack
✔️ 3/4 in outer dia, silicon bronze, 25 pieces, corrosion resistant

Lock washers of this type are split-ring silicon bronze pieces designed to prevent nuts and bolts from loosening due to vibration. They’re commonly used in auto, machinery, and marine gear where corrosion resistance and heat tolerance matter.

✅ Size: 3/4 in outer diameter (19.05 mm) for standard fasteners
✅ Material: silicon bronze for strong corrosion resistance and heat tolerance
✅ Style: split ring with helical spring action adds preload
✅ Pack: 25 washers per set for auto, machinery, and general fasteners

💡 What is a split ring lock washer and why use it? - Handy fastener that resists loosening under vibration - Creates spring preload to keep fasteners tight - Made from corrosion-resistant silicon bronze for tough environments - Simple, affordable upgrade for auto, machinery, and marine setups