S-94085A137 M8 x 6 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
- Superior corrosion resistance with black-oxide coating on alloy steel, extending service life in demanding industrial environments.
- Secure, non-marring fastening thanks to the integrated brass tip that protects sensitive surfaces from damage during installation.
- High-strength performance with a Rockwell C28 hardness rating, ensuring reliable holding power under vibration and load.
- Easy installation and removal with a 4mm hex drive, providing a positive grip for efficient assembly and maintenance.
- Precise thread engagement with Class 5g6g thread fit and M8x1.25mm coarse thread, enabling quick assembly and reduced cross-threading risk.
- Compact, headless design ideal for applications where space is limited and a flush finish is required.
- Global compliance assurance meeting ASME, ASTM, RoHS 3, and REACH standards for reliable, safe use in regulated industries.
Professional Applications & Engineering Value
This M8 set screw is engineered to solve critical fastening challenges in machinery, automotive, and precision equipment assembly. The black-oxide alloy steel construction provides excellent resistance to rust and wear, while the brass tip prevents galling and damage to shafts or hubs, making it ideal for repeated adjustments. Its coarse thread (1.25mm pitch) and Class 5g6g thread fit ensure rapid installation and secure locking in dynamic environments prone to vibration. The headless design with a 4mm hex drive allows for discreet, space-saving installations where protrusions are not feasible, delivering reliable performance in collars, pulleys, and gear applications.
Specification Summary & Compliance
This set screw features an M8 x 1.25mm coarse thread with a Class 5g6g thread fit per ISO standards, ensuring dimensional accuracy and interchangeability. It is manufactured in compliance with ASME B18.3.6M and ASTM F912 specifications, and is fully RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, confirming its suitability for use in environmentally conscious and regulated industrial markets.
