S-97181A111 8-32 x 1/2" ASME B18.6.3 Stainless Steel Pan Head Combination Phillips/Slotted Screws
Stainless Steel Pan Head Combination Phillips/Slotted 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 316 stainless steel construction, ideal for harsh environments and chemical exposure
- Exceptional mechanical strength with 100,000 psi tensile strength and Rockwell B100 hardness for heavy-duty applications
- Enhanced durability through passivated surface finish that increases corrosion protection and extends service life
- Versatile drive compatibility with both Phillips and slotted options (No. 2 drive size) for flexible installation
- Reliable thread engagement with Class 2A fit UNC coarse threads ensuring secure fastening in various materials
- Full threading coverage along the 1/2" length provides maximum grip and load distribution
- Industry-standard compliance meeting ASME B18.6.3 specifications for consistent quality and performance
Professional Applications & Engineering Value
These 316 stainless steel rounded head screws deliver exceptional value in demanding industrial environments where corrosion resistance and mechanical integrity are paramount. The combination of UNC coarse threading and Class 2A thread fit ensures reliable performance in vibration-prone applications, while the passivated finish provides an additional protective layer against chemical attack and environmental degradation. The versatile Phillips/slotted drive system accommodates various installation tools, making these fully threaded screws ideal for assembly lines, marine equipment, chemical processing facilities, and food processing machinery where both accessibility and corrosion resistance are critical engineering requirements.
Specification Summary & Compliance
This 8-32 UNC 1/2" screw features precise Class 2A thread fit tolerance and complies with ASME B18.6.3 manufacturing standards. The product meets RoHS 3 (2015/863/EU) compliance for hazardous substance restrictions and REACH (EC 1907/2006) regulations for chemical safety. Manufactured with coarse thread spacing and right-hand threading, these industrial fasteners maintain dimensional accuracy throughout their fully threaded length for consistent performance across applications.
