Sirius Pan Head Machine Screw Pozi A4 316 Stainless Steel

The Sirius Pan Head Machine Screw Pozi A4 316 Stainless Steel is a premium-quality fastener designed for secure, reliable threaded connections in the most demanding environments. Manufactured from A4 316 stainless steel, these machine screws deliver exceptional resistance to corrosion, saltwater and harsh chemicals — ideal for marine, coastal, industrial and outdoor applications.

The pan head profile distributes clamping force evenly across the bearing surface, while the Pozidriv (Pozi) drive reduces cam-out and enables higher tightening torque for faster, more secure installation. Precision metric threads ensure compatibility with tapped holes and matching metric nuts. Available in diameters M3, M4, M5 and M6, with lengths ranging from 6mm to 40mm, sold individually.

Features and Benefits:
• Manufactured from premium A4 316 stainless steel
• Exceptional resistance to corrosion, saltwater and chemicals
• Pan head provides a broad bearing surface and neat finish
• Pozidriv (Pozi) drive reduces cam-out and improves driver engagement
• Precision metric threads for secure and reliable fastening
• Compatible with matching metric nuts and threaded components
• Suitable for marine, industrial and outdoor environments
• Long-lasting, maintenance-free finish
• Suitable for professional and DIY use