Sirius Cap Head Socket Screws A4 316 Stainless Steel

The Sirius Cap Head Socket Screws in A4 316 Stainless Steel are professional-grade fasteners engineered for demanding applications where corrosion resistance is paramount. Manufactured from marine-grade 316 stainless steel, these screws offer outstanding durability in wet, coastal, and chemically aggressive environments.

The cylindrical cap head design provides a clean, flush-fitting finish, while the precision-machined hex socket drive ensures reliable torque transmission and reduces the risk of cam-out. Ideal for engineering, marine, construction, and fabrication applications.

Available in sizes from M3 to M12, with lengths ranging from 6mm to 90mm, sold individually so you can order exactly what you need.

Features and Benefits:
• A4 316 stainless steel construction for superior corrosion resistance
• Marine-grade material suitable for coastal, offshore, and wet environments
• Cylindrical cap head with hex socket drive for precise torque application
• Fully threaded for secure, reliable clamping
• Metric thread form for compatibility with standard metric fasteners
• Clean, professional finish suitable for visible fixings
• Sold individually — order the exact quantity required