[40 PKG] Flange Bolts Serrated Hex Washer Case Hardened Zinc 3/4-10 X 3 1/2

Flange Bolts Serrated Hex Washer Case Hardened Zinc 3/4-10 X 3 1/2

Designed for reliability in heavy-duty applications, these flange bolts combine a built-in serrated hex washer with a secure flange head to provide excellent load distribution and resistance to loosening under vibration.

Key features:

• Integrated flange with serrated hex washer: ensures even clamping, reduces surface embedment, and improves vibration resistance.
• Case-hardened steel: hardened for durability and wear resistance in demanding environments.
• Zinc-coated finish: offers corrosion protection and long-lasting performance in exposed or moist settings.
• Size and length: 3/4-10 x 3 1/2 – 3/4 inch diameter, 10 threads per inch, 3.5 inches long for robust fastening.
• Applications: ideal for automotive assemblies, machinery, equipment, and other heavy-duty fastening needs where a flat, flush surface is required.

Why choose these flange bolts? They deliver dependable clamping strength, easy installation, and excellent environmental resistance, making them a versatile choice for manufacturers, hobbyists, and maintenance teams alike. Add these premium flange bolts to your toolkit and enjoy reliable performance on every project.