S-95345A572 10-32 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 vibration resistance with integrated external-tooth lock washer that maintains clamping force under dynamic loads
- Excellent corrosion protection through 18-8 stainless steel construction and passivated finish for harsh environments
- High-strength performance delivering 70,000 psi tensile strength for demanding industrial applications
- Precise thread engagement with Class 2A fit and UNF fine threads ensuring reliable, secure fastening
- Enhanced driving efficiency with Phillips No. 2 drive providing familiar, widespread tool compatibility
- Complete thread coverage with fully threaded design maximizing grip length and installation flexibility
- Dual-material durability combining 18-8 screw body with 410 stainless steel washer for consistent performance
Professional Applications & Engineering Value
This 10-32 UNF pan head screw with integrated external-tooth lock washer addresses critical vibration-induced loosening in industrial equipment, machinery, and automotive assemblies. The 18-8 stainless steel construction with passivated finish provides exceptional corrosion resistance, making it ideal for applications exposed to moisture, chemicals, or outdoor elements. The fine thread spacing and Class 2A thread fit ensure precise engagement in tapped holes, while the Phillips drive offers familiar installation across maintenance and production environments. The fully threaded design allows for maximum adjustability and grip range, solving alignment challenges in assembled components where vibration resistance and long-term reliability are paramount.
Specification Summary & Compliance
This fastener features Class 2A thread fit with UNF (Unified National Fine) thread form, manufactured to ASME B18.13 specifications. The assembly complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. The screw maintains precise dimensional tolerances with 10-32 thread size, 3/4" length, and incorporates a 410 stainless steel external-tooth lock washer with matching passivated finish for consistent corrosion protection throughout the assembly.
