S-90349A118 M5 x 20 mm DIN 912, ISO 4762 Brass Socket Head Screws
Brass 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
- Superior corrosion resistance with 360 brass construction for long-lasting performance in harsh environments
- High mechanical strength with 50,000 psi tensile strength and Rockwell B78 hardness for reliable load-bearing applications
- Precise Class 6g thread fit ensures smooth installation and secure fastening in metric assemblies
- 4mm hex drive design provides excellent torque transmission and prevents tool slippage during installation
- Fully threaded M5x0.8mm coarse pitch offers maximum grip length and faster installation in various materials
- Standard socket head profile enables flush mounting and access in confined spaces
- Comprehensive regulatory compliance meets RoHS 3 and REACH requirements for global industrial use
Professional Applications & Engineering Value
These M5 socket head cap screws manufactured from 360 brass deliver exceptional performance in demanding industrial environments where corrosion resistance and mechanical reliability are critical. The metric coarse thread (M5x0.8mm) with Class 6g tolerance ensures precise fitment in machinery, electrical enclosures, and marine equipment, preventing galvanic corrosion when mating with dissimilar metals. The 4mm hex drive socket provides superior torque transmission compared to standard fasteners, reducing installation time and minimizing strip-out risks. With fully threaded design and 20mm length, these screws offer maximum thread engagement in automotive assemblies, precision instruments, and plumbing systems where vibration resistance and long-term durability are essential requirements.
Specification Summary & Compliance
This socket head cap screw features M5x0.8mm coarse thread with Class 6g thread fit per ISO metric standards, ensuring precise dimensional accuracy. Manufactured to DIN 912/ISO 4762 specifications with 8.5mm head diameter and 5mm head height. Fully compliant with RoHS 3 (2015/863/EU) under exemption 6(c) for lead in copper alloys and REACH (EC 1907/2006) regulations, making them suitable for international industrial applications requiring strict environmental and safety standards.
