S-95345A548 8-32 x 3/4" 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 environments.
- Enhanced vibration resistance thanks to the integrated 410 stainless steel external-tooth lock washer, preventing loosening in dynamic applications.
- High-strength fastening with a tensile strength of 70,000 psi, ensuring reliable performance under load.
- Effortless installation provided by the Phillips No. 2 drive and coarse UNC threads for quick assembly.
- Consistent and reliable thread engagement due to the Class 2A thread fit and fully threaded design.
- Broad industrial compliance, meeting ASME B18.13 specifications and being RoHS 3 and REACH compliant.
- Secure and stable seating from the standard pan head profile, distributing clamp load effectively.
Professional Applications & Engineering Value
This 8-32 x 3/4" Phillips pan head screw with an external-tooth lock washer is engineered to solve critical fastening challenges in industrial settings. The core 18-8 Stainless Steel material and passivated finish provide exceptional resistance to corrosion, making it suitable for applications exposed to moisture, chemicals, or outdoor elements. The integrated 410 stainless steel lock washer bites into mating surfaces, creating a vibration-resistant lock that prevents back-off in machinery, automotive assemblies, and electrical enclosures subject to constant motion or shock. Its coarse UNC thread and fully threaded body ensure rapid installation and strong holding power in a variety of materials, from metals to plastics, reducing assembly time and improving long-term joint integrity in demanding industrial screw applications.
Specification Summary & Compliance
This screw features a UNC coarse thread with a Class 2A thread fit, ensuring dimensional accuracy and reliable engagement. It is manufactured in compliance with the ASME B18.13 specification. The product is also confirmed to be RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, adhering to strict environmental and safety regulations for hazardous substances.
