S-93395A556 M12 x 40 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 and extended service life
- High-strength performance with 70,000 psi tensile strength, ensuring reliable fastening in demanding industrial applications
- Secure and efficient installation featuring an 8mm hex drive and flat head with 90° countersink angle for a flush, tamper-resistant finish
- Precise thread engagement with Class 6g thread fit and coarse M12x1.75mm threading, providing excellent grip and vibration resistance
- Full-thread design maximizes holding power along the entire 40mm length for superior load distribution
- Standardized dimensions compliant with DIN 7991, ensuring interchangeability and consistent quality in global projects
- Environmental and regulatory compliance meeting RoHS 3 and REACH standards for safe, sustainable use in various industries
Professional Applications & Engineering Value
Engineered for demanding industrial applications, this M12 flat head screw combines 316 Stainless Steel material with a passivated finish to combat corrosion in aggressive environments like chemical processing, marine, and food equipment. The fully threaded design and coarse thread pitch ensure rapid assembly and high resistance to loosening under vibration, while the hex drive and flat head profile allow for secure, flush mounting in countersunk holes. Meeting DIN 7991 standards, these screws provide reliable performance in structural assemblies, machinery, and infrastructure where durability and compliance are critical.
Specification Summary & Compliance
This screw features M12x1.75mm coarse threads with Class 6g thread fit for precise tolerance, a 40mm length, and fully threaded design. It complies with DIN 7991 specifications and is certified RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring adherence to international safety and environmental standards for industrial fasteners.
