S-94085A122 M5 x 8 mm ASME B18.3.6M, ASTM F912 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 anti-loosening performance with a soft brass tip that prevents damage to mating surfaces while maintaining consistent clamping force
- Superior corrosion resistance through black-oxide coating on alloy steel, extending service life in demanding industrial environments
- Precision thread engagement with Class 5g6g tolerance ensuring reliable fit and vibration resistance in coarse thread applications
- High-strength durability from Rockwell C28 hardened alloy steel, providing excellent shear and tensile strength for heavy-duty applications
- Space-saving headless design allowing flush mounting where clearance is limited, ideal for machinery and precision equipment
- Easy installation and removal with standardized 2.5mm hex drive, compatible with common industrial tools
- Environmental compliance assurance meeting RoHS 3 and REACH standards for safe use in regulated industries
Professional Applications & Engineering Value
This M5 set screw with black-oxide alloy steel construction addresses critical challenges in precision assembly applications. The brass soft tip (1.2mm length, 2.4mm diameter) provides mar-free fastening for delicate components while maintaining secure positioning in right-hand coarse thread configurations. Engineers benefit from the Rockwell C28 hardness which ensures dimensional stability under vibration and load, making it ideal for industrial set screws applications in machinery, automotive components, and electronic enclosures. The headless design with 2.5mm hex drive enables compact installations where traditional fasteners cannot be used, while the metric coarse thread (0.8mm pitch) facilitates quick assembly in production environments.
Specification Summary & Compliance
Manufactured to ASME B18.3.6M specifications with Class 5g6g thread fit tolerance for precision metric threading. The 8mm length screw features M5x0.8mm coarse thread spacing with right-hand orientation. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial markets. Material certification includes black-oxide alloy steel with consistent Rockwell C28 hardness throughout.
