Hex Head Cap Screws Grade 8 with Zinc Yellow Plating, model B1821BH, size 5/8-11 x 5 1/2.

These high-strength fasteners are designed for heavy-duty applications where reliable clamping force and longevity matter. The Grade 8 alloy steel delivers superior tensile strength, while the zinc yellow finish provides corrosion resistance and a distinct, recognizable appearance.

Key features:

• Grade 8 alloy steel for high strength
• Zinc Yellow Plated finish for corrosion resistance
• Hex Head Cap Screw design for easy drive with standard tools
• Thread size 5/8-11
• Length 5-1/2 in
• Model/Part B1821BH

Ideal uses: automotive, machinery, equipment assembly, and other industrial settings where secure, lasting fastenings are required. For best results, follow torque specifications for Grade 8 fasteners and use lubricants if recommended by your application.

Purchase with confidence add to cart today and secure your next project with dependable, high-strength fasteners.