S-91290A260 M5 x 45 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws
Alloy Steel Socket Head Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Exceptional tensile strength (170,000 psi) for reliable performance in high-stress applications, preventing fastener failure.
- Superior corrosion resistance from the black-oxide finish on alloy steel, extending service life in challenging environments.
- High hardness rating (Rockwell C37) ensures excellent wear resistance and durability, reducing the need for frequent replacements.
- Precise Class 5g6g thread fit and coarse thread pitch for faster, easier assembly and secure, vibration-resistant connections.
- Standard 4mm hex drive socket head allows for high torque application and easy access in confined spaces.
- Partially threaded design provides an unthreaded shoulder for precise component alignment and shear strength.
- Full compliance with international standards (DIN 912/ISO 4762) and environmental regulations (RoHS 3, REACH) for guaranteed quality and global acceptability.
Professional Applications & Engineering Value
This M5 socket head cap screw is engineered to solve critical challenges in industrial assembly and machinery. The Class 12.9 alloy steel construction provides the high tensile strength needed to withstand extreme dynamic loads and vibrations in automotive, aerospace, and heavy machinery applications. The black-oxide surface treatment offers a robust layer of protection against rust and corrosion, significantly enhancing the fastener's lifespan in non-decorative, high-humidity, or mildly corrosive environments. Its coarse thread (0.8mm pitch) and partially threaded shank ensure rapid installation and superior clamping force, making it an ideal precision screw for securing components that are subject to shear forces. This combination of material strength, protective finish, and intelligent design delivers unmatched reliability for demanding industrial fasteners.
Specification Summary & Compliance
This socket head cap screw features an M5 x 0.8mm coarse metric thread with a Class 5g6g thread fit ensuring dimensional accuracy and interchangeability. It is manufactured to meet the precise dimensional requirements of the DIN 912 and ISO 4762 standards. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and approved for use in regulated markets.
