S-94066A631 M3 x 12 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
- Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and reducing maintenance costs
- High-strength performance offering 80,000 psi tensile strength and Rockwell B85 hardness for reliable, long-lasting fastening
- Precise Class 6g thread fit ensures smooth assembly and secure connections in metric applications
- Convenient drilled spanner drive allows for easy installation and removal with standard tools, minimizing assembly time
- Fully threaded design provides maximum grip and holding power along the entire 12mm length
- Compliant with RoHS 3 and REACH regulations, meeting strict environmental and safety standards for global industrial use
- Durable rounded pan head combines a low-profile appearance with effective clamping force distribution
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these M3 metric screws with 0.5mm coarse pitch and Class 6g thread tolerance deliver exceptional precision and reliability. The 18-8 stainless steel material provides excellent corrosion resistance, making them suitable for machinery, electronics, and outdoor equipment where exposure to moisture or chemicals is a concern. The drilled spanner drive facilitates quick, secure fastening in tight spaces, reducing the risk of stripping and improving assembly efficiency. With a fully threaded shank and rounded pan head, they ensure uniform stress distribution and a flush finish, addressing common issues of loosening and surface damage in B2B procurement scenarios.
Specification Summary & Compliance
This screw adheres to metric thread standards with M3 x 0.5mm coarse pitch and Class 6g thread fit for precise dimensional accuracy. It is manufactured from 18-8 stainless steel, achieving a hardness of Rockwell B85 and tensile strength of 80,000 psi. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets environmental and health safety requirements for industrial use.
