S-91287A329 M5 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 from 18-8 stainless steel construction, ideal for harsh industrial environments and outdoor applications.
- High tensile strength of 100,000 psi ensures reliable performance under significant mechanical stress and vibration.
- Coarse 0.8mm pitch threading with Class 6g fit provides quick assembly, reduced cross-threading risk, and secure fastening.
- Fully threaded design offers maximum grip length and uniform load distribution across the entire fastener.
- External hex drive and hex head allow for high-torque installation using standard tools, speeding up maintenance and assembly.
- Compliance with ISO 4017 and DIN 933 standards guarantees dimensional accuracy and interchangeability in global engineering projects.
- RoHS 3 and REACH regulatory compliance ensures environmental safety and material reliability for regulated industries.
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these M5 hex head screws in 18-8 stainless steel address common challenges like corrosion, vibration loosening, and assembly efficiency. The coarse thread pitch and Class 6g thread fit minimize installation time while providing robust holding power in machinery, automotive assemblies, and structural frameworks. With a fully threaded shank and external hex drive, they ensure consistent clamp load and are easy to install in confined spaces, reducing downtime in maintenance-heavy sectors. Their compliance with ISO 4017 and DIN 933 standards ensures precise dimensional consistency, making them a trusted choice for OEMs and MRO operations worldwide.
Specification Summary & Compliance
This M5 x 0.8mm x 40mm hex head screw adheres to ISO 4017 / DIN 933 specifications, ensuring precise thread dimensions with a Class 6g tolerance for reliable fit. It is fully threaded with a right-hand thread direction and coarse spacing. The product meets RoHS 3 (2015/863/EU) with applicable exemptions and is REACH (EC 1907/2006) compliant, confirming its suitability for environmentally conscious and regulated industrial use.
