S-90657A105 M3 x 8 mm DIN 920 Steel Cheese Head Slotted Screws
Steel Cheese Head Slotted 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
- Enhanced corrosion resistance with zinc-plated steel construction for reliable performance in demanding industrial environments
- Superior holding power with 60,000 psi tensile strength and Rockwell B71 hardness to withstand high-stress applications
- Quick installation and removal through standard slotted drive design compatible with common tools
- Precise thread engagement with Class 6g tolerance and M3 x 0.5 mm coarse pitch for secure fastening in various materials
- Optimized head profile featuring narrow rounded (cheese) design for space-constrained assemblies without compromising strength
- Full-thread coverage along the 8 mm length ensures maximum grip and load distribution
- Regulatory compliance with DIN 920 standards, RoHS 3, and REACH for safe use in global markets
Professional Applications & Engineering Value
These M3 metric screws with zinc-plated steel construction provide exceptional durability against corrosion and mechanical stress in industrial settings. The rounded head (cheese head) design offers a low-profile solution for applications where clearance is limited, while the slotted drive ensures compatibility with standard screwdrivers for efficient assembly. With coarse 0.5 mm pitch threading and Class 6g tolerance, these fasteners deliver reliable performance in metal, plastic, and composite materials, reducing the risk of cross-threading and ensuring consistent clamping force. Ideal for machinery, electronics, and automotive components, they address common challenges of vibration resistance, environmental exposure, and precise fitment in metric-based engineering projects.
Specification Summary & Compliance
This product meets DIN 920 specifications for dimensional accuracy and thread profile, with Class 6g thread fit ensuring proper engagement. The fully threaded M3 x 0.5 mm coarse pitch design provides optimal performance in various substrates. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms adherence to environmental and safety standards, making these screws suitable for international supply chains and sensitive applications.
