S-91287A277 M16 x 170 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
- Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
- High tensile strength of 100,000 psi ensures reliable performance in demanding mechanical applications
- External hex drive design provides secure tool engagement and efficient installation with standard wrenches
- Class 6g thread fit guarantees precise mating with nuts and threaded components for vibration resistance
- Coarse metric threading (M16x2mm) enables faster assembly and reduced cross-threading risks
- Partially threaded shank allows for controlled clamping force distribution in structural connections
- Full compliance with international standards including ISO 4014/DIN 931 for guaranteed interchangeability
Professional Applications & Engineering Value
This M16 hex head screw delivers exceptional engineering value through its 18-8 stainless steel composition and metric coarse thread design. The material's inherent corrosion resistance makes it suitable for outdoor infrastructure, chemical processing equipment, and marine applications where environmental durability is critical. The external hex drive configuration ensures maximum torque transmission during installation, preventing tool slippage in high-stress assembly operations. With its partially threaded construction, this fastener provides optimal load distribution when securing structural steel members, machinery bases, and heavy-duty frameworks. The 170mm length with 38mm minimum thread length accommodates thick material stacks while maintaining sufficient engagement for joint integrity in industrial construction and manufacturing applications.
Specification Summary & Compliance
This hex head screw features M16x2mm coarse metric threading with Class 6g thread fit tolerance according to ISO standards. Manufactured to ISO 4014/DIN 931 specifications, it ensures dimensional consistency and interchangeability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for regulated industrial markets. The right-hand thread direction and partially threaded design provide standardized installation characteristics for predictable performance across engineering applications.
