S-91287A513 M18 x 40 mm ISO 4017, DIN 933 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 with 18-8 stainless steel construction, ideal for harsh industrial environments and outdoor applications.
- High tensile strength of 100,000 psi ensures reliable performance in heavy-duty assemblies, reducing the risk of fastener failure.
- Coarse thread design with Class 6g fit provides quick and secure installation, minimizing cross-threading and improving assembly efficiency.
- Fully threaded shank offers consistent gripping power along the entire length, enhancing load distribution and joint integrity.
- External hex drive and standard hex head allow for easy tightening with common tools, speeding up maintenance and reducing labor costs.
- Compliance with ISO 4017 and DIN 933 standards guarantees dimensional accuracy and interchangeability, ensuring compatibility in global projects.
- RoHS 3 and REACH compliant materials support environmental and safety regulations, making them suitable for sustainable and regulated industries.
Professional Applications & Engineering Value
This M18 hex head screw is engineered from 18-8 stainless steel to combat corrosion and wear in demanding settings like machinery, construction, and automotive assemblies. The coarse metric thread with a 2.5mm pitch and Class 6g thread fit ensures rapid, secure fastening, reducing installation errors and downtime. Its fully threaded design and external hex drive provide uniform clamping force and easy access in tight spaces, addressing common issues of loosening under vibration. Ideal for heavy-duty fasteners in structural and industrial applications, it delivers long-term reliability and compliance with international standards.
Specification Summary & Compliance
This product features a metric coarse thread with M18 size, 2.5mm pitch, and Class 6g thread fit for precise dimensional accuracy. It adheres to ISO 4017 and DIN 933 manufacturing specifications, ensuring consistent quality and performance. Additionally, it is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmental safety and regulatory requirements in industrial use.
