S-90854A382 M30 x 100 mm ISO 4017, DIN 933 High-Strength Metric Class 10.9 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with Class 10.9 high-tensile steel construction and 150,000 PSI tensile strength for reliable performance in heavy-duty applications
• Superior corrosion resistance provided by zinc yellow-chromate plating, extending service life in harsh industrial environments
• Optimal hardness and durability with Rockwell C32 rating, ensuring minimal wear and deformation under high-stress conditions
• Easy installation and removal through external hex drive design, compatible with standard tools for efficient maintenance
• Precision thread engagement with Class 6h metric coarse threads (M30x3.5mm) enabling secure fastening in various materials
• Full-threaded design offering maximum grip length and versatility across different material thicknesses
• International compliance assurance meeting ISO 4017/DIN 933 specifications for consistent quality and interchangeability

Professional Applications & Engineering Value

These M30 hex head screws deliver critical engineering solutions for heavy machinery assembly, structural steel connections, and industrial equipment manufacturing. The Class 10.9 steel composition provides exceptional resistance to vibration loosening and dynamic loads, while the metric coarse threading (3.5mm pitch) ensures rapid installation and superior pull-out resistance in steel frameworks and construction applications. The zinc yellow-chromate plating creates a protective barrier against moisture, chemicals, and environmental exposure, significantly reducing maintenance frequency in outdoor or corrosive environments. With 100mm fully threaded design, these fasteners accommodate varying material thicknesses while maintaining consistent clamping force across the entire engagement length.

Specification Summary & Compliance

Manufactured to exact ISO 4017/DIN 933 standards with Class 6h thread tolerance for precision fit. The metric coarse thread (M30x3.5mm) features right-hand direction and meets international dimensional specifications. These hex head screws comply with RoHS and REACH environmental directives, containing no restricted substances. The Class 10.9 strength rating corresponds to 150,000 PSI minimum tensile strength and Rockwell C32 hardness, ensuring consistent performance in demanding industrial applications.