S-94063A335 M5 x 16 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 with 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments.
- Precise, reliable fastening ensured by Class 6g thread fit and fully threaded design for maximum grip and load distribution.
- High-strength performance with 80,000 psi tensile strength and Rockwell B96 hardness for demanding applications.
- Secure, low-profile installation featuring a standard flat head with 90° countersink angle and drilled spanner drive for flush mounting.
- Broad compatibility with metric coarse threading (M5 x 0.8mm) and right-hand thread direction for common assemblies.
- Strict quality assurance through compliance with RoHS 3 and REACH regulations, ensuring safety and environmental standards.
- Consistent dimensional accuracy with controlled head diameter tolerance for uniform performance in repetitive use.
Professional Applications & Engineering Value
This M5 flat head screw is engineered to address critical challenges in industrial settings, such as vibration loosening and corrosion-induced failure. The 18-8 stainless steel material, combined with a passivated finish, provides exceptional resistance to rust and chemicals, extending service life in machinery, electronics, and outdoor equipment. The fully threaded design and Class 6g precision ensure tight, uniform clamping force, reducing the risk of joint failure under dynamic loads. Its drilled spanner drive and flat head profile allow for easy, secure installation in confined spaces, making it a reliable choice for high-tensile strength applications where durability and compliance with international standards are paramount.
Specification Summary & Compliance
This screw adheres to Metric standards with M5 x 0.8mm coarse thread, Class 6g thread fit for precise tolerance, and a length of 16 mm. It meets manufacturing specifications for head diameter (9.19 mm) and hardness (Rockwell B96), and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global industrial use.
