S-91287A521 M18 x 100 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
- 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 heavy-duty applications
- Fully threaded design provides maximum grip and uniform load distribution along the entire length
- Coarse thread pitch (2.5mm) enables faster installation and reduced risk of cross-threading
- Precise Class 6g thread fit guarantees consistent engagement and vibration resistance
- External hex drive with standard head dimensions allows for easy installation using common tools
- Compliance with major environmental regulations including RoHS 3 and REACH for global project suitability
Professional Applications & Engineering Value
These M18 hex head screws deliver exceptional engineering value in industrial applications where corrosion resistance and structural integrity are paramount. Manufactured from 18-8 stainless steel, they withstand corrosive environments that would degrade ordinary fasteners, making them ideal for chemical processing, marine equipment, and food processing machinery. The fully threaded metric design with coarse 2.5mm pitch ensures rapid assembly in high-volume production while maintaining secure fastening. With 100,000 psi tensile strength and external hex drive, these screws provide reliable performance in structural connections, heavy machinery, and infrastructure projects where vibration resistance and long-term durability are critical requirements.
Specification Summary & Compliance
Manufactured to ISO 4017 / DIN 933 standards with Class 6g thread fit tolerance ensuring precise dimensional accuracy. These metric hex head screws feature M18 x 2.5mm coarse threads and 100mm length with fully threaded design. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming environmental responsibility and suitability for regulated industries worldwide.
