S-91290A071 M2.6 x 4 mm DIN 912 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 ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
- Superior corrosion resistance from the black-oxide finish on alloy steel, extending service life in harsh industrial environments.
- Maximum durability with a Rockwell C37 hardness, providing excellent wear resistance and long-term reliability.
- Precise hex drive engagement with a 2 mm drive size, allowing for secure installation and reducing tool slippage.
- Consistent thread fit with Class 5g6g coarse threads, ensuring easy assembly and stable connections in various materials.
- Full threading design offers uniform load distribution and versatility in adjustment for tight spaces.
- Compliance with DIN 912 standards guarantees dimensional accuracy and interchangeability for professional use.
Professional Applications & Engineering Value
Engineered for demanding industrial settings, these M2.6 socket head cap screws in black-oxide alloy steel address critical challenges like vibration loosening and environmental degradation. The coarse thread metric design with a Class 5g6g fit ensures quick, secure fastening in metals and composites, minimizing assembly time while the hex drive provides high torque capability without stripping. Ideal for precision machinery, automotive components, and electronic enclosures, these fully threaded fasteners deliver consistent clamping force, enhancing structural integrity in compact assemblies where space is limited and reliability is paramount.
Specification Summary & Compliance
This product adheres to DIN 912 specifications for dimensional accuracy, including a thread size of M2.6 x 0.45mm with a Class 5g6g thread fit and right-hand thread direction. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance for environmental safety, ensuring no hazardous substances are used. Manufactured to Class 12.9 strength standards, it supports high-performance applications with verified tensile strength and hardness properties.
