S-91287A158 M8 x 50 mm ISO 4014, DIN 931 18-8 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
• High tensile strength of 100,000 psi ensures reliable performance in demanding applications
• External hex drive design provides secure tool engagement and efficient installation
• Class 6g thread fit guarantees precise mating with nuts and threaded components
• Partially threaded shank allows for controlled clamping force and vibration resistance
• Full compliance with ISO 4014/DIN 931 standards ensures interchangeability and quality assurance
• RoHS 3 and REACH compliant meets environmental regulations for global industrial use

Professional Applications & Engineering Value

Engineered for precision and durability, these M8 hex head screws with 1.25mm coarse thread pitch deliver exceptional performance in machinery assembly, structural frameworks, and equipment manufacturing. The 18-8 stainless steel material provides excellent resistance to oxidation and chemical exposure, while the 50mm partially threaded design prevents loosening under dynamic loads. With external hex drive compatibility, installation is streamlined using standard tools, reducing assembly time. These metric screws are ideal for applications requiring reliable fastening in automotive, construction, and industrial maintenance sectors, where consistent thread fit and long-term integrity are critical.

Specification Summary & Compliance

This hex head screw features M8 x 1.25mm coarse metric thread with Class 6g tolerance for precise fit, manufactured in accordance with ISO 4014/DIN 931 specifications. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material traceability for industrial use.