[100 PKG] Cap Screws Button Socket Nylon Patch Alloy Thermal Black Oxide 1/2-13 X 1 1/2

Upgrade your fastener kit with our Cap Screws Button Socket nylon patch alloy featuring a durable 1/2-13 UNC thread and a compact 1-1/2 inch length. The button head design provides a smooth, low-profile appearance while delivering reliable clamping power in confined spaces.

Constructed from durable alloy steel and finished with a thermal black oxide coating, these screws combine strength with corrosion resistance and a sleek, subdued look. The nylon patch under the head helps protect mating surfaces from scratches and reduces loosening due to vibration.

• Head style: Button head socket cap screw
• Drive: Hex socket (Allen)
• Material: Alloy steel
• Finish: Thermal black oxide
• Patch: Nylon patch under head
• Thread size: 1/2 – 13 UNC
• Length: 1-1/2 in

Ideal for assemblies in automotive, machinery, and equipment where a flush head and gentle surface protection are important. Perfect for high-stress applications that require a strong, low-profile fastener with vibration resistance provided by the nylon patch.

Add this cap screw to your toolkit for reliable performance and a professional finish on every project.