S-90418A223 M4 x 4 mm ASME B18.3.6M 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
- Mar-free fastening protection with soft brass tip to prevent damage to mating surfaces and components
- Superior corrosion resistance from 18-8 stainless steel construction for long-lasting performance in harsh environments
- High mechanical strength with Rockwell B80 hardness ensuring reliable clamping force and thread integrity
- Secure installation with 2mm hex drive providing positive torque transmission and reduced tool slippage
- Precision thread engagement with Class 6g tolerance and coarse M4x0.7mm threads for quick assembly and vibration resistance
- Space-saving headless design allowing flush mounting in confined spaces and rotating assemblies
- Regulatory compliance assurance meeting ASME B18.3.6M standards and environmental directives for global applications
Professional Applications & Engineering Value
This M4 brass tip set screw delivers exceptional engineering value in applications where surface protection and reliable fastening are critical. The soft brass tip eliminates marring on precision shafts, gears, and collars while maintaining secure positioning in dynamic assemblies. Manufactured from 18-8 stainless steel, it provides excellent corrosion resistance for industrial equipment, automotive components, and marine environments. The 2mm hex drive ensures positive engagement with standard tools, reducing stripping risks during high-torque installations. With its headless design and Class 6g thread fit, this metric set screw offers flush mounting capabilities and consistent performance in vibration-prone applications across manufacturing, robotics, and precision machinery sectors.
Specification Summary & Compliance
This precision fastener features M4x0.7mm coarse threads with Class 6g tolerance for consistent fit and performance. The 4mm length with 1.2mm brass tip provides optimal engagement for secure fastening applications. Manufactured to ASME B18.3.6M specifications, this set screw maintains dimensional accuracy and mechanical properties. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) ensures environmental responsibility and global regulatory acceptance for industrial use.
