S-93395A529 M8 x 22 mm DIN 7991 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
- Superior corrosion resistance with 316 stainless steel construction and passivated finish, ideal for harsh environments like marine or chemical processing
- High-strength performance offering 70,000 psi tensile strength for reliable, heavy-duty fastening in demanding industrial applications
- Precise, secure installation with a 5mm hex drive and standard 90° countersink angle, ensuring flush mounting and reduced risk of cam-out
- Consistent threading quality featuring fully threaded M8 coarse (1.25mm pitch) design with Class 6g fit for easy assembly and vibration resistance
- Regulatory compliance assurance meeting DIN 7991 specifications, RoHS 3, and REACH standards for safe, environmentally responsible use
- Dimensional accuracy with controlled head diameter tolerance (-0.43 to 0 mm) for uniform fit and professional finish
Professional Applications & Engineering Value
Engineered for durable performance in corrosive settings, this M8 flat head screw in 316 stainless steel provides long-term reliability where moisture, chemicals, or salt exposure are concerns. The passivated finish enhances surface durability, while the coarse thread and Class 6g thread fit facilitate quick installation and maintain grip under dynamic loads. Commonly used in machinery, structural assemblies, and outdoor equipment, its fully threaded design and hex drive ensure efficient fastening in industrial applications requiring flush-mounted, high-strength fasteners that comply with international standards like DIN 7991.
Specification Summary & Compliance
This metric flat head screw adheres to precise dimensional tolerances, including a head diameter of 16 mm with tolerance -0.43 to 0 mm, and thread specifications of M8 x 1.25 mm pitch with Class 6g thread fit. It is manufactured in accordance with DIN 7991 and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity for global supply chains.
