S-91772A826 10-32 x 5/16" ASME B18.6.3 Stainless Steel Pan Head Phillips Screws
Stainless Steel Pan Head Phillips Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with passivated 18-8 stainless steel construction, ideal for harsh environments and extended service life.
- High tensile strength of 70,000 psi ensures reliable fastening under significant mechanical stress and vibration.
- Precision Class 2A thread fit guarantees consistent engagement and reduces the risk of cross-threading during assembly.
- Optimized for efficient installation with a No. 2 Phillips drive and standard pan head design, allowing for quick, secure driving with common tools.
- Full threading along the 5/16" length provides maximum grip and uniform clamping force across the entire fastener.
- Compliance with major industry and environmental standards, including ASME B18.6.3, RoHS, and REACH, ensures safety and regulatory acceptance.
- Rockwell B70 hardness offers excellent durability and resistance to wear, maintaining performance over repeated use.
Professional Applications & Engineering Value
These 10-32 UNF pan head machine screws are engineered to address critical fastening challenges in industrial and precision assemblies. The passivated 18-8 stainless steel provides exceptional resistance to oxidation and chemical exposure, making them suitable for applications in electronics, automotive, and machinery where environmental factors are a concern. The fine UNF thread and Class 2A fit ensure tight, secure connections in components requiring precise alignment and minimal backlash. Combined with a Phillips drive and rounded pan head, they facilitate efficient installation and removal, reducing assembly time and labor costs. This combination of material properties and design makes them a reliable choice for maintaining structural integrity in demanding settings.
Specification Summary & Compliance
This screw features a 10-32 UNF fine thread with a Class 2A thread fit for consistent dimensional accuracy as per unified standards. It is manufactured in compliance with ASME B18.6.3 specifications and meets environmental regulations including RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring it is free from hazardous substances and safe for various industrial uses.
