[75 PKG] Flange Bolts Serrated Hex Washer Case Hardened Zinc 5/8-11 X 2 1/2

Flange Bolts Serrated Hex Washer Case Hardened Zinc 5/8-11 X 2 1/2 are engineered for strength and reliability in demanding assemblies. This bolt combines a flange head for even load distribution with a serrated hex washer to help resist loosening under vibration.

Designed with a case-hardened zinc finish, these bolts offer superior corrosion resistance and long-lasting durability in both indoor and outdoor environments. The 5/8-11 thread size and 2-1/2 inch length make them a versatile choice for automotive, machinery, and construction projects.

Key features

• Thread size: 5/8-11
• Length: 2-1/2 inches
• Head and washer: Flange head with serrated hex washer
• Finish: Case-hardened zinc for corrosion resistance
• Application: Suitable for high-vibration and load-bearing assemblies

Upgrade your fastener kit with these robust flange bolts, delivering secure assembly and lasting performance in a range of applications.