Description
Engineered for strength and reliability, our Hex Head Cap Screws Grade 5 Steel Plain Fine Thread 1/2-20 x 3-1/4 deliver dependable performance in metalworking, automotive, and machinery applications. Built to handle demanding fastener tasks, these screws provide excellent clamping power with a plain, uncoated finish for versatile use.
Key features
- Material: Grade 5 steel – high-strength, durable fastener designed for demanding assemblies.
- Finish: Plain (uncoated) steel for versatile use and easy integration with various coatings and treatments.
- Thread: Fine thread 1/2-20 for precise adjustment and secure engagement in appropriate materials.
- Size & length: 1/2 in nominal diameter, 20 threads per inch, length 3-1/4 in.
- Drive type: Hex head for easy wrench access and high torque transfer.
Why choose Grade 5 hex cap screws
Grade 5 fasteners offer a balanced combination of strength and toughness, making them a reliable choice for a wide range of industrial and mechanical applications. The fine thread design provides superior load distribution and engagement in compatible substrates.
Applications
Ideal for automotive assemblies, machinery, equipment mounting, and general purpose metal-to-metal connections where a strong, reusable fastener is required. Use with corresponding nuts and washers as needed to ensure optimal fit and performance.
Specifications
- Head style: Hex
- Material: Grade 5 steel
- Finish: Plain
- Thread type: Unified National Fine (UNC) 1/2-20
- Length: 3-1/4 in
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324