S-91241A813 M5 x 12 mm ASME B18.13 Stainless Steel Pan Head Phillips Screws with Spring Lock Washer
Stainless Steel Pan Head Phillips Screws with Spring Lock Washer
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Washer & Nut
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, ensuring long-term durability in harsh industrial environments
- Enhanced vibration resistance through integrated 410 stainless steel spring lock washer, preventing loosening under dynamic loads
- Precise thread engagement with Class 6g fit and coarse thread spacing for reliable fastening in demanding applications
- High mechanical strength delivering 70,000 psi tensile strength and Rockwell B80 hardness for heavy-duty performance
- Optimized drive efficiency with Phillips No. 2 drive style and pan head design for secure installation and removal
- Full thread coverage along the 12mm length for maximum grip and load distribution
- Regulatory compliance meeting ASME B18.13 standards and environmental regulations for global industrial use
Professional Applications & Engineering Value
Engineered for critical industrial applications where vibration resistance and corrosion protection are paramount, these M5 metric screws with spring lock washers provide reliable fastening solutions for machinery, equipment assembly, and structural components. The combination of 18-8 stainless steel material and passivated finish ensures exceptional durability against moisture, chemicals, and environmental exposure, while the Class 6g thread fit maintains precise tolerances for consistent performance. The integrated 410 stainless steel spring lock washer actively counters vibrational loosening, making these pan head Phillips screws ideal for automotive, manufacturing, and electronic enclosures where secure, long-term fastening is essential.
Specification Summary & Compliance
This fully threaded metric screw features M5 x 0.8mm coarse threads with Class 6g tolerance and 12mm length. Manufactured to ASME B18.13 specifications with Rockwell B80 hardness and 70,000 psi tensile strength. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations.
