[3000 BULK] Flange Bolts Serrated Hex Washer Case Hardened Zinc 1/4-20 X 9/16

Flange Bolts Serrated Hex Washer Case Hardened Zinc 1/4-20 X 9/16 are designed for secure, high-performance fastening in demanding environments. Featuring an integrated flange and serrated hex washer, these bolts distribute load evenly and resist loosening under vibration, making them ideal for automotive, machinery, and outdoor equipment applications.

• Thread size: 1/4-20
• Grip length: 9/16 inch
• Finish: Case hardened zinc plating for superior corrosion resistance
• Material/Hardness: Case hardened steel for enhanced strength and wear resistance
• Head style: Hex with integrated flange and serrated washer for even load distribution and anti-loosening performance
• Designed for: High-vibration environments and demanding fastener applications

These flange bolts with serrated hex washers deliver reliable, long-lasting performance in workshops, garages, and production settings. The combination of case hardening and zinc finish provides lasting durability and corrosion protection, while the 1/4-20 thread and 9/16" length suit a wide range of assemblies.

Benefits

• High-strength, case-hardened steel for demanding use
• Integrated flange eliminates the need for separate washers in many applications
• Serrated hex washer helps prevent loosening from vibration
• Corrosion-resistant zinc coating extends service life

Choose the Flange Bolts Serrated Hex Washer Case Hardened Zinc 1/4-20 X 9/16 for dependable performance across automotive, machinery, and hardware projects.