S-91290A776 M14 x 140 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 tensile strength of 170,000 psi from Class 12.9 alloy steel, ensuring reliable performance in high-stress industrial environments.
- Superior corrosion resistance with black-oxide finish, extending service life in harsh or outdoor applications.
- Precision threading with Class 5g6g fit for easy installation and secure fastening, reducing assembly time and errors.
- High hardness (Rockwell C37) provides excellent wear resistance, maintaining integrity under repeated loads.
- Partially threaded design allows for controlled clamping force, ideal for applications requiring precise joint security.
- Compliance with DIN 912/ISO 4762 standards guarantees dimensional accuracy and interchangeability in global machinery projects.
- RoHS 3 and REACH compliance ensures environmental safety and regulatory adherence for international supply chains.
Professional Applications & Engineering Value
Engineered for heavy-duty industrial applications, this M14 socket head cap screw addresses common challenges like vibration loosening and material fatigue. The black-oxide alloy steel construction offers enhanced durability against moisture and chemicals, while the coarse metric thread (2mm pitch) ensures quick assembly in rugged conditions, such as machinery, automotive systems, and construction equipment. With a 12mm hex drive and standard socket head profile, it provides high torque transmission without stripping, reducing maintenance downtime. The partially threaded, right-hand design allows for precise clamping in bolted joints, making it a reliable choice for engineers seeking high tensile strength and long-term performance in demanding environments.
Specification Summary & Compliance
This screw features a metric thread size M14 x 2mm with Class 5g6g thread fit for precise tolerance, adhering to DIN 912 and ISO 4762 standards. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance for environmental safety, with a minimum thread length of 40mm and overall length of 140mm. Manufactured to ensure reliability in industrial fastening applications.
