S-95345A478 6-32 x 5/8" ASME B18.13 Stainless Steel Pan Head Phillips Screws with External-Tooth Lock Washer
Stainless Steel Pan Head Phillips Screws with External-Tooth 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, ideal for harsh industrial environments.
- Enhanced vibration resistance through the integrated external-tooth lock washer made from 410 stainless steel, preventing loosening under dynamic loads.
- High tensile strength of 70,000 psi ensures reliable fastening and load-bearing capacity in demanding applications.
- Quick and easy installation with coarse UNC threading and Phillips drive, reducing assembly time and effort.
- Consistent thread engagement due to Class 2A thread fit and full threading, providing uniform clamping force.
- Durable and compliant design meeting ASME B18.13, RoHS 3, and REACH standards for quality and environmental safety.
- Secure locking mechanism with the external-tooth washer, maintaining joint integrity in high-vibration machinery.
Professional Applications & Engineering Value
This Phillips pan head screw with an external-tooth lock washer is engineered to address common industrial challenges like vibration-induced loosening and corrosion. The 18-8 stainless steel material, combined with a passivated finish, offers excellent resistance to rust and chemicals, making it suitable for outdoor equipment, automotive assemblies, and electronic enclosures. The coarse UNC thread and Class 2A fit ensure rapid installation and reliable performance in materials where fine threads might strip. By integrating a 410 stainless steel lock washer, it provides sustained clamping force in high-vibration environments, reducing maintenance needs and enhancing the longevity of machinery and structural components.
Specification Summary & Compliance
This screw features precise Class 2A thread fit and UNC coarse threading with a size of 6-32 and length of 5/8". It is manufactured in accordance with ASME B18.13 specifications and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to industry standards for safety and environmental responsibility.
