Cap Screws Button Head Pin In Socket 18/8 Stainless Steel 1/4-20 X 1 is engineered for strength and reliability, offering a low-profile button head and a socket drive with a pin-in design for secure engagement in compatible components. Crafted from 18/8 stainless steel (304 grade), it delivers excellent corrosion resistance and durable performance across a wide range of environments. The screw uses a 1/4-20 UNC thread and measures 1 inch in length, making it versatile for many assemblies and projects. Material: 18/8 stainless steel (304 grade) for corrosion resistance and strength. Head style: Button head for a clean, low-profile appearance. Drive type: Socket drive (requires an appropriate hex key). Special feature: Pin-in socket design for secure engagement in compatible components. Thread size: 1/4-20 UNC. Length: 1 inch. Ideal for: Machinery, automotive assemblies, equipment installation, and DIY projects where a smooth, unobtrusive fastener is required. Compatibility: Works well with standard nuts and washers as needed. With its corrosion-resistant 304-grade stainless steel and dependable pin-in socket engagement, this cap screw is built to withstand demanding applications while maintaining a tidy appearance in any project.