S-91180A355 M16 x 45 mm ISO 8676, DIN 961 Medium-Strength Metric Class 8.8 Steel Hex Head Screws
Medium-Strength Metric Class 8.8 Steel Hex Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance through zinc plating that protects against rust in demanding industrial environments
- Exceptional tensile strength with Class 8.8 rating and 110,000 psi capacity for heavy-duty applications
- Precise thread engagement with Class 6h fit and fine 1.5mm pitch ensuring vibration-resistant fastening
- Optimized drive efficiency featuring external hex head design for high-torque installation and removal
- Full thread coverage along the entire 45mm length provides maximum grip and load distribution
- Consistent performance backed by Rockwell C21 hardness for reliable mechanical properties
- Global compliance assurance meeting ISO 8676, RoHS 3, and REACH standards for international projects
Professional Applications & Engineering Value
This M16 hex head screw delivers critical engineering solutions where high tensile strength and corrosion resistance are paramount. The zinc plated steel construction combats environmental degradation in manufacturing facilities, outdoor equipment, and structural assemblies. With its fully threaded metric design and fine 1.5mm pitch, it provides superior clamping force distribution and vibration resistance in machinery, automotive components, and construction frameworks. The external hex drive enables efficient installation in confined spaces while maintaining Class 8.8 strength for load-bearing applications. Engineered to ISO 8676 specifications, this industrial fastener eliminates premature failure risks in critical joints.
Specification Summary & Compliance
Manufactured to precise Class 6h thread fit tolerance standards with right-hand thread orientation and fully threaded configuration. Complies with ISO 8676 (DIN 961) manufacturing specifications, RoHS 3 (2015/863/EU) compliance for hazardous substance restriction, and REACH (EC 1907/2006) standards for chemical safety. The metric thread system ensures international compatibility with dimensional accuracy maintained throughout production.
