S-94066A621 M5 x 20 mm Tamper-Resistant Drilled Spanner Stainless Steel Pan Head Screws
Tamper-Resistant Drilled Spanner Stainless Steel Pan 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 corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
- High tensile strength of 80,000 PSI ensures reliable load-bearing capacity and joint integrity
- Class 6g thread fit provides precise, consistent mating with nuts and threaded holes for secure assemblies
- Passivated finish enhances surface durability and extends service life by resisting oxidation
- Drilled spanner drive allows for secure tool engagement and easy installation in tight spaces
- Fully threaded design offers maximum grip length and uniform clamping force along the entire shank
- RoHS 3 and REACH compliance guarantees environmental safety and regulatory adherence for global supply chains
Professional Applications & Engineering Value
Engineered for demanding industrial applications, this M5 metric screw combines 18-8 stainless steel with a passivated finish to combat corrosion in moisture-rich or chemical-exposed settings. The coarse 0.8mm pitch threading and Class 6g fit ensure quick assembly and vibration resistance, reducing maintenance in machinery, automotive, and electrical enclosures. Its rounded pan head with drilled spanner drive provides a low-profile, tamper-resistant solution for confined spaces, while the fully threaded design delivers consistent clamping force, preventing loosening under dynamic loads. Ideal for hardware fasteners in structural and precision equipment, it meets rigorous performance standards with 80,000 PSI tensile strength and Rockwell B85 hardness.
Specification Summary & Compliance
This M5 x 0.8mm x 20mm screw adheres to metric thread standards with a Class 6g tolerance for precise fit. Manufactured from 18-8 stainless steel with a passivated finish, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental and safety regulations are upheld. The fully threaded coarse pitch design supports efficient installation and reliable performance in industrial fastening applications.
