S-91180A814 M16 x 50 mm ISO 8765, DIN 960 Medium-Strength Metric Class 8.8 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc plating that protects against rust and extends service life in harsh industrial environments
• High tensile strength of 110,000 psi ensures reliable performance under heavy loads, reducing the risk of fastener failure
• Class 8.8 strength grade provides consistent mechanical properties for demanding applications requiring dependable fastening
• Precise metric threading (M16 x 1.5mm) with Class 6h fit ensures smooth assembly and secure connections in machinery and equipment
• Partially threaded design allows for optimal clamping force distribution and prevents loosening in vibration-prone applications
• External hex drive with 24mm head offers easy installation and removal using standard tools, improving maintenance efficiency
• Compliance with ISO 8765, RoHS 3, and REACH guarantees international quality standards and environmental safety for global supply chains

Professional Applications & Engineering Value

This M16 hex head screw delivers exceptional engineering value in heavy-duty industrial applications where reliability is critical. The Class 8.8 steel construction combined with Rockwell C21 hardness provides superior resistance to shear and tensile stresses, making it ideal for structural frameworks, machinery assembly, and equipment manufacturing. The zinc plated finish effectively combats corrosion in challenging environments, while the fine metric thread pitch (1.5mm) ensures precise engagement and vibration resistance. The partially threaded design concentrates clamping force where needed most, solving common issues of joint loosening in dynamic load conditions. These industrial fasteners meet rigorous ISO 8765 specifications for consistent performance across automotive, construction, and manufacturing sectors.

Specification Summary & Compliance

This fastener features M16 x 1.5mm metric coarse threads with Class 6h thread fit tolerance ensuring precise dimensional accuracy. Manufacturing follows ISO 8765 (DIN 960) standards for consistent quality and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, containing no restricted substances. With 38mm minimum thread length and 50mm overall length, it maintains strict adherence to international fastener specifications for reliable integration into global industrial projects.