S-90015A521 M4 x 16 mm Stainless Steel Oversized Truss Head Slotted Screws
Stainless Steel Oversized Truss 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
- Exceptional corrosion resistance with 18-8 stainless steel construction and passivated finish for long-term reliability in harsh environments
- Superior load distribution through low, wide truss head design that reduces surface pressure and prevents material damage
- High mechanical strength with Rockwell B85 hardness and 80,000 psi tensile strength for demanding applications
- Precise thread engagement with Class 6g metric coarse threads ensuring reliable fastening and vibration resistance
- Easy installation and removal using standard slotted drive tools for maintenance efficiency
- Full threading capability providing consistent grip along the entire 16mm length for maximum holding power
- Regulatory compliance meeting RoHS 3 and REACH standards for safe use across various industries
Professional Applications & Engineering Value
This M4 metric screw with 0.7mm coarse pitch threading delivers exceptional performance in industrial settings where vibration resistance and corrosion protection are critical. The 18-8 stainless steel material combined with passivated finish provides superior resistance to oxidation and chemical exposure, making it ideal for machinery, electrical enclosures, and outdoor equipment. The unique low truss head design offers enhanced load-bearing capacity while maintaining a low profile, preventing surface damage to connected materials. With Class 6g thread fit precision and fully threaded construction, this slotted drive screw ensures secure fastening in applications requiring consistent clamping force and easy maintenance access.
Specification Summary & Compliance
This metric fastener features M4 x 0.7mm coarse threads with Class 6g tolerance according to ISO standards, ensuring precise fit and reliable performance. The 16mm length provides optimal engagement depth for various material thicknesses. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental safety and chemical restriction adherence. The passivated surface treatment enhances corrosion resistance while maintaining the material's inherent mechanical properties, including Rockwell B85 hardness and 80,000 psi tensile strength.
