[450 BULK] Hex Head Cap Screws Grade 5 Steel Plain Fine Thread 5/16-24 x 3-1/2

Hex Head Cap Screws Grade 5 Steel Plain Fine Thread 5/16-24 x 3-1/2 deliver reliable, high-strength fastening for machinery, automotive applications, and equipment assemblies. With a hex head for easy wrenching, a durable Grade 5 steel core, and a plain (uncoated) finish, these cap screws are built to withstand demanding conditions.

• Material: Grade 5 steel (high-strength carbon steel)
• Finish: Plain / uncoated
• Head: Hex head for easy tightening with standard wrenches
• Thread: Fine thread 5/16-24
• Length: 3-1/2 inches
• Applications: Machinery, automotive, equipment assemblies
• Benefits: High strength, precise engagement, resistance to loosening in vibration-prone environments
• Compatibility: Works with standard 5/16-24 nuts or threaded holes

For dependable, heavy-duty fastening, choose these hex head cap screws for your next project. They combine strength, reliability, and a versatile plain finish suitable for subsequent plating or corrosion protection as needed. Add to cart today for secure, long-lasting assemblies in your machinery, automotive, or equipment work.