S-90251A151 M2 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 locking with permanent nylon patch that maintains secure fastening in dynamic environments
- Superior corrosion resistance from 18-8 stainless steel construction for long-term reliability in harsh conditions
- Precise thread engagement with Class 6g fit ensuring consistent performance and easy installation
- Wide temperature tolerance from -50° to 250°F for stable performance across diverse operating environments
- Space-saving headless design with hex drive for flush mounting in confined applications
- Enhanced grip and seating through cup tip design that improves contact with mating surfaces
- Industry-standard compliance meeting DIN 916/ISO 4029 specifications for guaranteed interoperability
Professional Applications & Engineering Value
This M2 nylon patch locking set screw delivers critical vibration resistance in precision assemblies where loosening under dynamic loads poses significant failure risks. The 18-8 stainless steel construction provides essential corrosion protection for industrial equipment, electronic enclosures, and automotive components exposed to moisture or chemicals. The hex headless design enables flush mounting in space-constrained applications while maintaining Rockwell B80 hardness for durable thread engagement. The coarse thread pitch (0.4mm) combined with Class 6g thread fit ensures rapid installation with consistent clamping force, reducing assembly time while preventing cross-threading. The nylon patch locking technology creates permanent resistance to rotational forces without compromising the metric thread integrity, making it ideal for permanent installations requiring maintenance-free operation.
Specification Summary & Compliance
Manufactured to DIN 916/ISO 4029 standards with Class 6g thread fit precision. This metric set screw features M2 x 0.4mm coarse right-hand threads with 3mm length and cup tip configuration. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations ensures suitability for global industrial applications.
