[1250 BULK] Flange Bolts Serrated Hex Washer Case Hardened Steel Black Oxide 5/16-18 X 3/4 Secure Checkout

Experience dependable fastening with our bulk [1250 BULK] Flange Bolts Serrated Hex Washer. Made from case hardened steel and finished in black oxide, these 5/16-18 x 3/4 in bolts deliver strong, reliable performance for a wide range of applications. Ideal for bulk projects, maintenance kits, and professional shop use.

Key Features

Material: Case Hardened Steel for high-strength durability

Finish: Black Oxide provides a uniform appearance with mild corrosion resistance

Head/Washer: Serrated Hex Washer-Flange design for secure seating and even load distribution

Thread Size: 5/16-18

Length: 3/4 inch

Quantity: 1250 bolts per bulk pack

Applications

Perfect for automotive, machinery, equipment assembly, and other indoor fastening tasks where a strong, rust-resistant flange bolt is beneficial. The serrated washer helps resist loosening under vibration, while the flange distributes clamping force for a secure, reliable connection.

Stock up with this bulk pack to ensure you have the right fasteners on hand for rapid repairs and efficient builds. Add to cart today and experience dependable performance with every bolt.