S-90729A468 M6 x 25 mm 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 from 316 stainless steel and passivated finish, ideal for harsh environments like marine or chemical processing.
- High tensile strength of 70,000 psi ensures reliable performance and durability under heavy loads and demanding conditions.
- Precise Class 6g thread fit guarantees smooth assembly and secure fastening with consistent engagement.
- Undercut flat head design with 100° countersink angle provides a flush, low-profile finish that minimizes protrusion and improves aesthetics.
- 4mm hex drive allows for high-torque installation with standard tools, reducing slippage and speeding up assembly.
- Fully threaded shank offers maximum grip length and uniform load distribution along the entire fastener.
- Compliance with RoHS 3 and REACH ensures environmental safety and meets global regulatory standards for industrial use.
Professional Applications & Engineering Value
This M6 flat head screw is engineered from 316 stainless steel with a passivated finish to combat corrosion in aggressive settings such as offshore equipment, food processing machinery, and chemical plants. The coarse thread with 1mm pitch and Class 6g tolerance ensures quick, reliable installation and vibration resistance, reducing maintenance needs. Its undercut head profile and 100° countersink angle allow for a seamless fit in pre-drilled holes, preventing surface damage and enhancing structural integrity. Ideal for industrial applications requiring high strength and longevity, this screw delivers consistent performance where failure is not an option.
Specification Summary & Compliance
This metric screw adheres to precise dimensional standards, including a thread fit of Class 6g and head diameter tolerance of -0.127 to 0.127 mm for accurate alignment. It is manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring it is free from hazardous substances and suitable for global industrial markets. The fully threaded design and coarse spacing support efficient fastening in a variety of materials.
