S-91287A275 M16 x 160 mm ISO 4014, DIN 931 18-8 Stainless Steel Hex Head Screws
18-8 Stainless Steel Hex 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 from 18-8 stainless steel construction, ideal for harsh environments and reducing long-term replacement costs.
- High tensile strength of 100,000 psi ensures reliable performance and structural integrity in demanding heavy-duty applications.
- Standardized ISO 4014 / DIN 931 dimensions guarantee interchangeability and simplify sourcing for global engineering projects.
- Coarse 2mm pitch thread enables faster installation and provides superior resistance to vibration loosening.
- Precise Class 6g thread fit offers consistent, reliable engagement with nuts and tapped holes, minimizing assembly issues.
- 24mm external hex head design allows for high-torque installation with common tools, speeding up assembly processes.
- Compliance with RoHS 3 and REACH ensures environmental responsibility and unrestricted use in regulated markets.
Professional Applications & Engineering Value
Engineered for heavy-duty industrial applications, this M16 metric hex head screw solves critical challenges in machinery assembly, structural framing, and equipment manufacturing. The 18-8 stainless steel material provides excellent resistance to rust and corrosion, making it suitable for outdoor, marine, or chemically exposed environments. The coarse thread pitch and partial threading design offer optimal clamping force and prevent thread stripping in softer materials or pre-tapped holes. With its external hex drive and substantial 160mm length, it delivers robust fastening for thick sections and high-stress connections, ensuring long-term reliability and reducing maintenance downtime in professional settings.
Specification Summary & Compliance
This screw adheres to the dimensional and mechanical specifications of ISO 4014 / DIN 931. The metric thread features a Class 6g tolerance for precise fit, a coarse 2mm pitch, and a right-hand thread direction. It is partially threaded with a minimum thread length of 38mm and an overall length of 160mm. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for use in environmentally conscious and regulated industrial markets.
