S-91287A113 M4 x 12 mm ISO 4017, DIN 933 18-8 Stainless Steel Hex Head Screws
18-8 Stainless Steel Hex 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
- Superior corrosion resistance from 18-8 stainless steel construction, ideal for harsh industrial environments and outdoor applications.
- High tensile strength of 100,000 psi ensures reliable performance and joint integrity under significant mechanical loads.
- Precise Class 6g thread fit guarantees smooth assembly and secure fastening, reducing the risk of cross-threading.
- External hex drive and hex head design provides excellent torque transmission and easy installation with common tools.
- Coarse thread spacing enables quicker installation and improved performance in softer materials or when vibration is a concern.
- Full threading along the 12mm length offers maximum grip and adjustability across the entire fastener.
- Compliance with major international standards including ISO 4017/DIN 933 ensures consistent quality and global interoperability.
Professional Applications & Engineering Value
This M4 hex head screw is engineered to address critical challenges in industrial assembly and machinery. Manufactured from durable 18-8 stainless steel, it provides excellent resistance to rust and corrosion, making it suitable for applications in manufacturing, automotive, and outdoor equipment where exposure to moisture and chemicals is common. The fully threaded design with a coarse 0.7mm pitch ensures rapid installation and robust holding power, even in materials prone to stripping. The external hex drive allows for high-torque application, preventing tool slippage and ensuring a secure, vibration-resistant connection. Its compliance with ISO 4017 and DIN 933 standards guarantees dimensional accuracy and reliability, making it a trusted component for engineers seeking to enhance the longevity and safety of their assemblies.
Specification Summary & Compliance
This M4 x 0.7mm x 12mm hex head screw features a Class 6g thread fit per ISO metric standards, ensuring precise dimensional tolerances for consistent performance. It is manufactured to meet the specifications of ISO 4017 and DIN 933. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to environmental and safety standards for hazardous substances.
