Product: Serrated Conical Washer Package: 20 pcs Main color: Bronze Tone Material: Carbon Steel, Zinc Plated Weight: 245 g Outer diameter: 32 mm / 1.26 in Height: 4 mm / 0.16 in Thickness: 2.8 mm / 0.11 in Benefits and features - Serrated conical design grips the fastener and helps prevent loosening under vibration - Load is distributed over a conical surface to protect mating parts - Carbon steel with zinc plating delivers strong, durable performance and corrosion resistance - Bronze tone finish provides a clear, professional appearance in exposed assemblies Compatibility and use - Suitable with standard bolts and screws where a conical, serrated washer seat is appropriate - Designed for reliability in assemblies that experience movement, vibration, or dynamic loads Practical applications - Automotive and bicycle components where panels or brackets are subject to vibration - Furniture and cabinet installations to keep joints tight over time - Outdoor tools, lawn equipment, and railing projects exposed to weather and movement