S-91241A801 M3 x 5 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 vibration resistance with an integrated 410 stainless steel spring lock washer that maintains clamping force in high-stress environments
- Excellent corrosion protection through passivated 18-8 stainless steel construction for extended service life in harsh conditions
- Reliable thread engagement with Class 6g metric threading ensuring precise fit and consistent performance in industrial assemblies
- Optimized drive efficiency featuring Phillips No. 1 drive and pan head design for secure installation and reduced cam-out risk
- High mechanical strength with 70,000 psi tensile strength and Rockwell B80 hardness for demanding applications
- Full-threaded design providing maximum grip length and uniform stress distribution across the entire fastener
- Regulatory compliance assurance meeting ASME B18.13 standards and environmental regulations for global project acceptance
Professional Applications & Engineering Value
Engineered for precision industrial applications where vibration resistance and corrosion protection are critical, these M3 pan head screws deliver exceptional performance in demanding environments. The combination of 18-8 stainless steel construction with passivated finish provides superior protection against oxidation and chemical exposure, while the integrated spring lock washer maintains secure fastening under dynamic loads. The fully threaded design with Class 6g metric threading ensures reliable engagement in machinery, electrical enclosures, and precision equipment where loosening could compromise system integrity. The Phillips No. 1 drive and rounded pan head profile facilitate efficient installation while providing a clean, professional appearance in visible applications.
Specification Summary & Compliance
This M3 x 0.5mm pitch metric screw features Class 6g thread fit tolerance and 5mm length with precise dimensional control. Manufactured to ASME B18.13 specifications, the fastener ensures consistent quality and performance. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, making it suitable for global industrial applications requiring verified material safety and environmental responsibility.
