S-94063A337 M6 x 12 mm Tamper-Resistant Drilled Spanner Flat Head Screws
Tamper-Resistant Drilled Spanner Flat 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 and passivated finish, ideal for harsh environments and long-term reliability.
- High mechanical strength with 80,000 psi tensile strength and Rockwell B96 hardness, ensuring dependable performance under load.
- Precise Class 6g thread fit provides consistent, secure fastening and reduces the risk of cross-threading during assembly.
- Drilled spanner drive design allows for high-torque installation and removal, minimizing tool slippage and head damage.
- Fully threaded shank offers maximum grip and holding power along the entire length for robust connections.
- Compliance with RoHS 3 and REACH ensures environmental safety and meets stringent international regulatory standards.
- Standard 90° countersink angle enables a flush, clean finish in pre-countersunk applications, improving aesthetics and safety.
Professional Applications & Engineering Value
This M6 flat head screw is engineered to address critical industrial fastening challenges where corrosion resistance, high strength, and precise installation are paramount. The combination of 18-8 stainless steel and a passivated finish provides exceptional protection against rust and chemical exposure, making it suitable for machinery, marine equipment, and outdoor structures. The drilled spanner drive ensures reliable torque transmission, reducing the risk of fastener failure in high-vibration environments. With a coarse 1mm pitch and Class 6g thread fit, it offers quick assembly and secure engagement in metals and plastics, streamlining production while maintaining joint integrity.
Specification Summary & Compliance
This screw adheres to Metric standards with an M6 x 1mm coarse thread and Class 6g tolerance for precise fit. Dimensions include a 12mm length, 11mm head diameter, and standard 90° flat head profile. It is manufactured from 18-8 stainless steel, fully threaded, and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances and suitable for global industrial use.
