S-91290A028 M16 x 200 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws
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 strength and durability with Class 12.9 alloy steel, providing reliable performance in high-stress environments.
- Superior corrosion resistance from the black-oxide coating, extending service life in harsh industrial conditions.
- High tensile strength of 170,000 psi ensures secure fastening for heavy-duty applications without failure.
- Precise hex drive (14 mm) allows for easy installation and removal with standard tools, reducing assembly time.
- Partially threaded design offers optimal grip and clamping force, minimizing the risk of loosening under vibration.
- Rockwell C37 hardness enhances wear resistance, maintaining integrity over repeated use.
- Compliance with DIN 912/ISO 4762 standards guarantees dimensional accuracy and interchangeability for global projects.
Professional Applications & Engineering Value
This M16 socket head cap screw is engineered to address critical challenges in demanding sectors like machinery, automotive, and construction. The Class 12.9 alloy steel and black-oxide coating provide robust corrosion and wear resistance, ideal for environments exposed to moisture, chemicals, or high loads. With a coarse thread (2 mm pitch) and Class 5g6g thread fit, it ensures quick assembly and reliable hold in materials prone to stripping. The partially threaded rod design concentrates clamping force where needed, reducing stress concentrations and enhancing joint integrity. Whether used in heavy equipment or precision instruments, this screw delivers consistent performance, backed by high tensile strength and standardized dimensions for seamless integration into global supply chains.
Specification Summary & Compliance
This product features a metric M16 thread size with a 2 mm coarse pitch, adhering to Class 5g6g thread fit tolerances for precise engagement. It meets DIN 912 and ISO 4762 specifications, ensuring dimensional consistency and reliability. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, it supports environmental and safety standards for industrial use.
