7/16″ x 3″ Conquest Grade 8 Indented Flange Bolt

When pairing a nut with a hex bolt, the material and finish must match. If these do not match, the nut will not fit the bolt.

The 7/16″ Conquest Grade 8 Indented Flange Bolt is engineered for strength and efficiency in the most demanding environments. With a built-in indented flange head, this bolt ensures even load distribution while eliminating the need for washers, making installation faster and more reliable.

For OEM Part Replacement and other Steel Connections

Constructed from high-strength alloy steel, this bolt is perfect for high-torque assembly, structural fastening, and heavy equipment use. The plain finish offers cost savings for interior or controlled settings where corrosion resistance is not a primary concern.

Key Features

• Grade 8 Alloy Steel: Delivers top-tier strength for critical applications in structural and mechanical systems.
• Indented Flange Head: Eliminates the need for a washer, reducing hardware and installation time.
• Plain Finish: Best suited for indoor or protected environments with minimal exposure to moisture.
• Coarse Thread (14 TPI): Reliable grip for general-purpose fastening and high-load tension.
• Precision Machining: Clean, consistent threads ensure optimal torque and clamping performance.

Common Applications

• Structural steel bolting in commercial and industrial construction
• Assembly and maintenance of agricultural and heavy-duty machinery
• Automotive frame, suspension, and chassis installations
• Industrial machinery builds and repairs requiring high-strength fastening
• OEM hardware replacement in equipment where tensile reliability is critical

Installation Tips

• Always use with matching Grade 8 nuts to maintain load capacity and thread compatibility
• Torque to spec per ASTM A354 or SAE J429 guidelines to prevent thread damage or bolt failure
• Inspect threads before installation; clean and align properly to ensure smooth engagement
• Do not overtighten, built-in flange provides proper load distribution without additional washers
• Use in dry, protected environments to maximize bolt lifespan with plain finish

California Residents: WARNING