S-90605A164 M6 x 16 mm DIN 912, ISO 4762 Left-Hand Threaded Alloy Steel Socket Head Screws
Left-Hand Threaded Alloy Steel Socket Head 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
- Exceptional tensile strength of 170,000 psi ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
- Superior corrosion resistance from the black-oxide finish extends service life in harsh industrial environments, minimizing maintenance needs.
- Precise left-hand threading provides secure fastening in specialized assemblies where reverse threading is required for safety and functionality.
- High hardness (Rockwell C37) and Class 12.9 rating offer excellent wear resistance and durability under heavy loads.
- Standard hex drive (5mm) allows for easy installation and removal with common tools, improving assembly efficiency.
- Full threading and coarse pitch enable quick engagement and strong holding power in various materials.
- Compliance with DIN 912/ISO 4762 guarantees dimensional accuracy and interchangeability, ensuring consistent quality in global projects.
Professional Applications & Engineering Value
This M6 left-hand thread socket head cap screw is engineered to address critical challenges in machinery, automotive, and aerospace sectors where reverse threading prevents loosening from rotational forces. Made from Class 12.9 black-oxide alloy steel, it combats corrosion and wear in demanding conditions, reducing downtime and replacement costs. The fully threaded coarse pitch design ensures rapid installation and robust clamping force, while the standard hex drive simplifies maintenance. Ideal for high-vibration environments, these screws provide reliable fastening in equipment requiring left-hand threads for safety and precision, supported by compliance with international standards for consistent performance.
Specification Summary & Compliance
This screw features an M6 x 1mm coarse thread with a Class 5g6g thread fit for precise engagement, and a length of 16mm. It conforms to DIN 912 and ISO 4762 specifications, ensuring dimensional accuracy and reliability. The product is RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, meeting environmental and safety regulations for industrial use.
