Description
Hex Head Cap Screws Grade 5 Steel Plain (USA Made) 1/8 x 4 are built for dependable, heavy-duty fastening in a wide range of mechanical and industrial applications. Crafted from strong Grade 5 steel with a plain, uncoated finish, these screws deliver solid performance without added coatings, making them ideal where a clean, bare-metal look is preferred or where finish options are handled separately.
Key specifications
- Material: Grade 5 steel
- Finish: Plain (uncoated)
- Head type: Hex head cap screw
- Diameter and thread: 1/8 in diameter, 8 threads per inch (8 TPI)
- Length: 4 in
- Origin: USA Made
Ideal uses
- Automotive and machinery assemblies requiring strong, reliable fasteners
- Equipment mounting, frame connections, and structural joints
- DIY projects and repairs where a plain, uncoated fastener is preferred
Why choose Grade 5 steel plain screws
- Excellent balance of strength and toughness for everyday industrial fastening
- Plain finish allows use where coatings are unnecessary or applied later
- USA-made reliability ensuring consistent quality and availability
Drive your projects with confidence using these hex head cap screws, designed to pair with nuts or tapped holes for secure, high-clamp connections. Use with a standard hex socket or wrench appropriate for 1/8 in fasteners and ensure proper torque to achieve optimal clamping force.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

