Discover the Cap Screws Button Socket Fine Thread Nylon Patch Alloy Thermal Black Oxide 1/4-28 X 3/8, a precision fastener engineered for durability, reliability, and a sleek, low-profile finish. This socket button cap screw combines advanced materials with a fine thread for precise engagement in demanding assemblies.

Key features

• Cap Screws Button Socket head design for a clean, compact appearance that sits flush with surfaces.
• Fine Thread 1/4-28 UNC for accurate mating in thin or delicate materials and precise torque control.
• Nylon Patch alloy construction adds toughness and improved wear resistance in specialty applications.
• Alloy composition provides a strong, durable fastener capable of withstanding demanding environments.
• Thermal Black Oxide finish delivers corrosion resistance with a professional, matte-black aesthetic.
• Size and length: 1/4-28 thread diameter, 3/8 inch long for versatile fits.

Designed for electronics enclosures, instrument panels, automotive components, and machinery assemblies, these fasteners deliver a secure hold without protruding hardware. The combination of a button socket head, fine thread, and black oxide finish makes them ideal for applications where appearance matters as much as performance.

Why choose these cap screws

• Low-profile button socket head reduces snag risk and provides a clean surface look.
• Precision fine thread connection enhances engagement in thin materials and improves clamp force control.
• Durable alloy construction offers reliable strength with manageable weight.
• Corrosion resistance from the thermal black oxide finish extends service life in challenging environments.

Installation tip: Ensure compatibility with 1/4-28 threaded components and use appropriate torque settings to achieve optimal clamping without damaging the material. For best results, pair with compatible threaded inserts or nut plates designed for fine-thread cap screws.