S-93635A181 M5 x 40 mm ISO 4017, DIN 933 Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments and extended service life.
• High tensile strength of 100,000 psi ensures reliable performance under significant mechanical loads and vibration.
• Coarse 0.8 mm pitch threading provides faster assembly and reduced risk of cross-threading in industrial applications.
• Class 6g thread fit guarantees precise, consistent engagement for secure fastening and improved joint integrity.
• Fully threaded design offers maximum grip length and holding power along the entire 40 mm shank.
• External hex drive head allows for high-torque installation with common tools, speeding up maintenance and assembly processes.
• Compliance with major international standards including ISO 4017/DIN 933, ensuring interchangeability and quality assurance.

Professional Applications & Engineering Value

This M5 hex head screw is engineered from 316 stainless steel, providing exceptional resistance to chemicals, saltwater, and industrial atmospheres, which mitigates failure risks in corrosive settings. The coarse metric thread with a 0.8 mm pitch and Class 6g fit ensures rapid, reliable installation in machinery, structural frames, and marine equipment, reducing assembly time and preventing thread stripping. Its fully threaded 40 mm length and external hex drive offer superior clamping force and ease of use with standard wrenches, making it a versatile industrial screw for demanding applications where durability and regulatory compliance are critical.

Specification Summary & Compliance

This screw adheres to ISO 4017 / DIN 933 dimensional and manufacturing standards, with a Class 6g thread fit for precise metric threading. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety requirements for industrial use.