S-91800A216 M4 x 6 mm DIN 84, ISO 1207 Stainless Steel Cheese Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments
• Exceptional mechanical strength with 70,000 PSI tensile strength and Rockwell B70 hardness for reliable, long-lasting fastening
• Precision threading with Class 6g fit and coarse M4 x 0.7mm thread ensuring secure engagement and vibration resistance
• Easy installation and removal with standard slotted drive and fully threaded design for efficient assembly operations
• International compliance meeting DIN 84/ISO 1207 standards for consistent quality and interchangeability
• Environmental responsibility with RoHS 3 and REACH compliance, safe for various manufacturing applications
• Optimized head design featuring a narrow cheese head profile that provides good clearance and a flush finish

Professional Applications & Engineering Value

This M4 slotted cheese head screw delivers critical performance advantages in demanding industrial settings where corrosion resistance and mechanical reliability are paramount. The combination of 18-8 stainless steel material and passivated surface treatment creates a robust barrier against oxidation and chemical exposure, significantly extending service life in moisture-prone environments. The fully threaded metric design with coarse 0.7mm pitch ensures rapid installation and maximum thread engagement, while the Class 6g thread fit maintains precise tolerances for vibration-resistant connections. These rounded head screws are engineered to solve common fastening challenges in machinery assembly, electrical enclosures, and automotive components where DIN 84/ISO 1207 compliance guarantees dimensional consistency and reliable performance across international projects.

Specification Summary & Compliance

This metric screw features M4 x 0.7mm coarse threading with Class 6g tolerance and right-hand thread direction, manufactured to DIN 84/ISO 1207 specifications. The fastener demonstrates full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring adherence to the latest substance restriction requirements. With a flat tip design and fully threaded 6mm length, this component maintains the dimensional accuracy and mechanical properties specified by international standards for industrial fastening applications.