Trusted Brand [1000 BULK] Flange Bolts Serrated Hex Washer Case Hardened Zinc 5/16-18 X 1 1/4
Original price was: $451.28.$189.54Current price is: $189.54.
Achieve secure, vibration-resistant assemblies with our Flange Bolts Serrated Hex Washer Case Hardened Zinc 5/16-18 x 1 1/4. Designed for demanding applications, these bolts combine a built-in flange and serrated hex washer with a durable zinc finish to deliver reliable performance from first install to long-term use.
Key features
Flange head with serrated hex washer provides a large bearing surface and anti-slip grip, reducing the need for external washers.
Thread size: 5/16-18 and length: 1-1/4 inches for compatibility with a wide range of materials and assemblies.
Finish: Zinc, with case-hardening for improved durability and corrosion resistance.
Why choose this flange bolt? It offers quick, reliable installation and a secure hold in high-vibration environments, helping minimize loosening and maintenance.
Typical uses include automotive, equipment assemblies, machinery, and other projects demanding dependable flange bolts with a built-in washer.

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