S-90251A155 M3 x 3 mm DIN 916, ISO 4029 Set Screws
Set 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
- Vibration-resistant performance with permanent nylon patch thread locker that maintains secure fastening even under dynamic loads
- Superior corrosion resistance thanks to 18-8 stainless steel construction, ideal for harsh industrial environments
- Precise thread engagement with Class 6g thread fit ensuring reliable installation and consistent clamping force
- High-temperature durability with thread locker effective from -50° to 250°F for demanding applications
- Space-saving headless design with 1.5 mm hex drive allowing flush mounting in confined spaces
- Enhanced material strength with Rockwell B80 hardness providing excellent resistance to wear and deformation
- Reliable cup tip design creating positive seating and minimizing component damage during installation
Professional Applications & Engineering Value
This M3 set screw with nylon patch thread locker addresses critical vibration-induced loosening challenges in precision assemblies. The 18-8 stainless steel construction provides essential corrosion resistance for automotive, electronics, and machinery applications exposed to moisture or chemicals. The headless design with 1.5 mm hex drive enables installation in space-constrained components while maintaining flush surfaces. Engineered with Class 6g thread fit and coarse thread pitch, it ensures rapid assembly and reliable performance in high-vibration environments where fastener security is paramount. The combination of metric threading and temperature-resistant locking makes it ideal for OEM applications requiring durable, maintenance-free fastening solutions.
Specification Summary & Compliance
Manufactured to Class 6g thread fit tolerance with M3 x 0.5 mm coarse thread specifications meeting DIN 916/ISO 4029 standards. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. Features right-hand thread direction and cup tip configuration per international metric fastener specifications.
