Engineered for heavy-duty assemblies, the Hex Head Cap Screw Grade 8 Steel Plain 7/8-9 x 5″ (PT) delivers superior strength and dependable performance in demanding environments. Crafted from SAE Grade 8 steel with a plain (uncoated) finish, this fastener is designed for high-torque applications and long service life in non-corrosive settings.

Specifications

• Material: SAE Grade 8 steel
• Finish: Plain (uncoated)
• Head type: Hex head cap screw
• Thread size: 7/8″-9 UNC
• Length: 5 inches
• Drive: Hex

Applications & Guidance

• Ideal for automotive, machinery, and equipment assemblies requiring high-strength fasteners
• Use with compatible nuts, washers, and thread lubricants as needed
• Best suited for non-corrosive environments; consider protective coatings if exposure to moisture is expected