S-91239A707 M2 x 12 mm ISO 7380 Steel Button Head Hex-Drive Screws
Steel Button Head Hex-Drive 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 140,000 psi ensures reliable performance under high-stress conditions, reducing the risk of fastener failure.
- Superior corrosion resistance from the black-oxide finish prolongs service life in harsh industrial environments.
- High-strength Class 10.9 rating guarantees consistent load-bearing capacity for critical assembly applications.
- Precision hex drive (1.3 mm) allows for secure tool engagement and efficient installation, minimizing slippage and damage.
- Fully threaded coarse pitch design provides faster installation and strong holding power in various materials.
- Rockwell C32 hardness offers excellent wear resistance, maintaining thread integrity through repeated use.
- Compliant with ISO 7380, RoHS 3, and REACH ensures global regulatory adherence for safe and sustainable sourcing.
Professional Applications & Engineering Value
This M2 x 0.4 mm Class 10.9 black-oxide alloy steel screw is engineered to address common industrial challenges such as vibration loosening and environmental degradation. The fully threaded metric coarse thread with a Class 6g fit ensures precise engagement in metals and plastics, enhancing joint stability in automotive, electronics, and machinery assemblies. The rounded button head and hex drive facilitate easy access in confined spaces, while the black-oxide surface treatment provides a durable barrier against moisture and chemicals. Ideal for applications requiring high tensile strength and compliance with international standards, this fastener delivers long-term reliability and reduces maintenance costs.
Specification Summary & Compliance
This screw features a metric M2 x 0.4 mm coarse thread with Class 6g tolerance for accurate fit, and a length of 12 mm. It conforms to ISO 7380 manufacturing specifications and is verified to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental safety and regulatory adherence.
