Description
Cap Screws Button Socket 18/8 Stainless 1/4-20 x 3/8 are precision-engineered socket cap screws designed for a clean, low-profile finish in a wide range of assemblies. Crafted from 18/8 stainless steel, these button head screws deliver excellent corrosion resistance and dependable strength for both indoor and outdoor applications.
With a standard 1/4-20 UNC thread and a compact 3/8 in length, they are ideal for tight tolerances and compact spaces where a robust fastener is required.
Key specifications
- Thread size: 1/4-20 UNC
- Length: 3/8 in
- Material: 18/8 stainless steel (AISI 304)
- Head: Button head
- Drive type: Hex socket
- Finish: Natural stainless
Applications
- Machinery and equipment assemblies
- Automotive components and panels
- Electronics enclosures and control boxes
- Cabinetry, furniture, and decorative fixtures
- Outdoor gear and weather-exposed projects
Why choose 18/8 stainless cap screws?
18/8 stainless steel offers strong corrosion resistance, durability, and easy fabrication, making these screws suitable for a wide range of environments. The button head provides a sleek, low-profile appearance and reduces snag hazards in tight spaces.
Installation tips
- Use a hex key that fits the socket head to prevent stripping.
- Ensure threads are clean and free of debris before installation.
- For critical assemblies, follow your project’s torque recommendations.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

