S-94326A221 M4 x 6 mm DIN 7991, ISO 10642 Stainless Steel Hex Drive Flat Head Screws
Stainless Steel Hex Drive Flat 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
- Exceptional corrosion resistance in harsh environments thanks to 316 stainless steel construction with passivated finish
- Superior mechanical strength with 100,000 psi tensile strength for reliable performance in demanding applications
- Precise thread engagement ensured by Class 6g fine thread fit and fully threaded design for maximum holding power
- Streamlined installation with 2.5mm hex drive and flat head design providing flush mounting and efficient assembly
- International compliance meeting DIN 7991/ISO 10642 standards for guaranteed dimensional accuracy and interchangeability
- Environmental responsibility with RoHS 3 and REACH compliance, safe for regulated industries
- Optimized for fine adjustments with 0.5mm pitch thread spacing offering superior control in precision applications
Professional Applications & Engineering Value
These M4 metric flat head screws deliver critical performance advantages in corrosive and high-strength applications. The 316 stainless steel material combined with passivated finish provides maximum protection against chemical exposure, saltwater environments, and industrial atmospheres where ordinary fasteners would fail. The fully threaded design with Class 6g fine thread spacing ensures superior vibration resistance and load distribution, making them ideal for precision equipment, marine hardware, chemical processing installations, and food-grade machinery. The hex drive configuration allows for high-torque installation while the flat head profile creates seamless surfaces in countersunk applications, eliminating protrusions in sensitive assemblies.
Specification Summary & Compliance
This M4 x 0.5mm x 6mm flat head screw features Class 6g thread fit per metric standards with right-hand threading and 90° countersink angle. Manufactured to DIN 7991/ISO 10642 specifications for dimensional precision and mechanical properties. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for electronics, medical devices, and other regulated industries.
