S-93395A414 M8 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 industrial environments
- High tensile strength of 70,000 psi ensures reliable fastening under demanding mechanical loads
- Precise Class 6g thread fit guarantees smooth installation and secure connections in metric assemblies
- Fully threaded M8 coarse pitch design provides maximum grip and vibration resistance across the entire length
- 5mm hex drive and standard 90° countersink angle enable quick, flush installation with common tools
- Compliance with DIN 7991 specifications ensures dimensional accuracy and interchangeability
- RoHS 3 and REACH compliant for safe use in regulated industries and global supply chains
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these M8 flat head screws in 316 stainless steel deliver exceptional performance in corrosive environments such as chemical processing, marine equipment, and food machinery. The passivated finish enhances surface durability, while the fully threaded coarse pitch design ensures superior holding power against vibrations and dynamic loads. With a 5mm hex drive and standardized 90° countersink angle, installation is streamlined for efficiency, reducing assembly time and minimizing protrusion in precision machinery. These screws meet DIN 7991 standards, providing reliable, repeatable fastening solutions for OEMs and maintenance teams requiring metric components that withstand rigorous operational conditions.
Specification Summary & Compliance
This M8 x 1.25mm x 40mm flat head screw features a Class 6g thread fit per metric standards, ensuring precise tolerance for consistent performance. Manufactured in compliance with DIN 7991 for dimensional accuracy, it includes a head diameter of 16mm with specified tolerance. The product is RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, adhering to environmental and safety regulations for industrial use.
