S-91313A149 M5 x 10 mm 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
- Secure Vibration Resistance – Serrated locking design prevents loosening under dynamic loads, maintaining joint integrity in high-vibration environments
- Superior Corrosion Resistance – 18-8 stainless steel construction ensures long-term reliability in humid, chemical, or outdoor applications
- Precision Thread Engagement – Class 6g thread fit guarantees consistent mating with nuts and threaded holes, reducing assembly errors
- High-Torque Installation Capability – 2.5mm hex drive allows efficient wrenching without stripping, speeding up production cycles
- Enhanced Surface Grip – Cup tip design concentrates clamping force for superior holding power on shafts and components
- Optimized Mechanical Strength – Rockwell B80 hardness provides durable thread formation while resisting deformation under load
- Regulatory Compliance Assurance – Meets RoHS 3 and REACH standards for safe use in regulated industries and international markets
Professional Applications & Engineering Value
This M5 metric set screw delivers critical solutions for precision assemblies where space constraints and vibration are major concerns. The headless design enables flush mounting in tight cavities, while the 18-8 stainless steel material withstands corrosive operational environments without compromising mechanical properties. Engineers specify the coarse thread pitch (0.8mm) for rapid installation in soft metals or plastics, with the serrated locking feature actively resisting rotational loosening in motors, drives, and machinery. The cup tip creates permanent dimples in shafts for positive positioning, making it ideal for securing gears, pulleys, and collars in automotive, aerospace, and industrial equipment applications where reliability is non-negotiable.
Specification Summary & Compliance
Manufactured to metric threading standards with Class 6g thread tolerance for precise fitment. Features M5 x 0.8mm coarse threads with right-hand orientation and 10mm length. Complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring restricted substance compliance for global supply chain integration.
