S-96909A445 6-32 x 5/16" ASME B18.13 Stainless Steel Pan Head Phillips Screws with Split Lock Washer
Stainless Steel Pan Head Phillips Screws with Split 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 and passivated finish for long-lasting performance in harsh environments.
- Reliable vibration resistance thanks to the integrated 410 stainless steel split lock washer that prevents loosening under dynamic loads.
- High-strength fastening with 80,000 psi tensile strength and Rockwell B85 hardness for demanding industrial applications.
- Effortless installation using the standard Phillips No. 2 drive, reducing assembly time and tool slippage.
- Wide compatibility with UNC coarse threads and full threading for quick engagement in various materials.
- Secure and stable fit from the rounded pan head design that provides a larger bearing surface and clean finished appearance.
- Regulatory peace of mind with compliance to ASME B18.13, RoHS 3, and REACH standards for quality and environmental safety.
Professional Applications & Engineering Value
These rounded head Phillips screws with lock washers are engineered to solve critical vibration-induced loosening in industrial assemblies. The 18-8 Stainless Steel construction, enhanced by a passivated finish, provides exceptional resistance to rust and chemical exposure, making them ideal for machinery, electrical enclosures, and outdoor equipment. The integrated split lock washer in 410 Stainless Steel maintains clamp force under continuous stress, while the UNC coarse thread ensures rapid installation and strong holding power in metals and plastics. This combination delivers reliable, maintenance-free fastening for vibration-resistant applications where safety and durability are paramount.
Specification Summary & Compliance
This screw features a 6-32 UNC coarse thread with standard Class 2A fit, fully threaded for consistent engagement. Dimensions include a 5/16" length, 0.27" head diameter, and lock washer with 0.261" OD. Manufactured to ASME B18.13 specifications, it is fully RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, ensuring adherence to international quality and environmental standards.
