S-93635A104 M4 x 8 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 industrial environments and chemical exposure
• High tensile strength of 100,000 psi ensures reliable fastening under significant mechanical stress and vibration
• Coarse 0.7mm pitch threading provides faster installation and reduced risk of cross-threading in various materials
• Precise Class 6g thread fit guarantees consistent engagement and optimal clamping force in metric assemblies
• External hex drive design allows for high-torque application with standard tools, preventing stripping
• Full threading along the 8mm length offers maximum grip and adjustability in deep or variable material thicknesses
• Compliance with ISO 4017 DIN 933 standards ensures interchangeability and reliability in global engineering projects

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these M4 hex head screws in 316 stainless steel address critical challenges like corrosion in marine, chemical processing, and outdoor equipment. The coarse thread with 0.7mm pitch enhances assembly speed and resistance to loosening under vibration, while the external hex drive supports secure, high-torque fastening in confined spaces. Fully threaded for uniform stress distribution, these metric screws provide dependable performance in machinery, structural frames, and corrosion-resistant assemblies, reducing maintenance and replacement costs.

Specification Summary & Compliance

This screw adheres to ISO 4017 DIN 933 specifications, with metric thread size M4, 0.7mm pitch, and Class 6g thread fit for precise dimensional accuracy. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity in industrial supply chains.