S-91287A300 M8 x 18 mm ISO 4017, DIN 933 18-8 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
• High tensile strength of 100,000 psi ensures reliable performance under demanding mechanical loads
• Precise Class 6g thread fit guarantees smooth assembly and secure fastening in metric applications
• Coarse 1.25mm pitch thread design enables quicker installation and reduced cross-threading risks
• External hex drive and hex head provide superior torque transmission and tool accessibility
• Full threading along the 18mm length offers maximum grip and uniform stress distribution
• Compliance with RoHS 3 and REACH regulations ensures environmental safety and global market acceptance

Professional Applications & Engineering Value

Engineered for industrial fastening solutions, this M8 hex head screw delivers outstanding performance in machinery assembly, structural frameworks, and equipment manufacturing. The 18-8 stainless steel material provides excellent resistance to rust and chemical exposure, making it suitable for outdoor, marine, and high-humidity applications. Its metric coarse thread with Class 6g tolerance ensures compatibility with standard nuts and tapped holes, reducing installation time and minimizing thread damage. The external hex drive allows for high-torque applications using common wrenches, enhancing efficiency in maintenance and production lines where reliable, durable fastening is critical.

Specification Summary & Compliance

This fully threaded screw meets ISO 4017 / DIN 933 specifications, ensuring dimensional accuracy with M8 x 1.25mm coarse thread and Class 6g thread fit. It is manufactured to comply with RoHS 3 (2015/863/EU) with applicable exemptions and REACH (EC 1907/2006) standards, confirming adherence to environmental and safety regulations for industrial use.