[500 BULK] Flange Bolts Serrated Hex Washer Stainless 5/16-18 X 7/8 Low Price

Engineered for durability, the Flange Bolts Serrated Hex Washer Stainless 5/16-18 X 7/8 combine corrosion resistance with a secure seating for vibration-prone assemblies. Ideal for outdoor equipment, machinery, automotive applications, and construction projects where a clean, robust fastening solution is required.

Key features:

Material: Stainless steel for excellent corrosion resistance and long-term durability.

Head and washer: Flange with serrated hex washer provides a broad bearing surface and helps resist loosening from vibration.

Thread size and pitch: 5/16-18 UNC standard thread for versatile compatibility.

Length: 7/8 inch overall length for a strong, secure bite.

Application: Suitable for metal-to-metal fastening in high-humidity or outdoor environments.

Whether you’re replacing worn bolts on a mower deck, trailer, or machinery frame, these stainless flange bolts deliver reliable torque retention and a clean finish. Stock up for future projects and experience quick installation with a wrench or socket and a balanced, flush seating thanks to the flange and washer design.