S-91773A196 8-32 x 5/8" ASME B18.6.3 Stainless Steel Round Head Phillips Screws
Stainless Steel Round 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 18-8 stainless steel and passivated finish for extended service life in harsh environments.
- High-strength performance offering 100,000 psi tensile strength and Rockwell B100 hardness for reliable, heavy-duty fastening.
- Effortless installation with a No. 2 Phillips drive and rounded head design, reducing tool slippage and assembly time.
- Secure and precise fit due to Class 2A thread fit and coarse UNC threads, ensuring consistent engagement and vibration resistance.
- Full-threaded design maximizes grip and load distribution along the entire 5/8" length for enhanced joint integrity.
- Industry-standard compliance with ASME B18.6.3, guaranteeing dimensional accuracy and interchangeability.
- Environmental and safety adherence through RoHS 3 and REACH compliance, supporting sustainable and regulated industrial operations.
Professional Applications & Engineering Value
Engineered for demanding industrial settings, these 8-32 UNC rounded head Phillips screws address critical challenges like corrosion, vibration loosening, and assembly efficiency. The 18-8 stainless steel construction, combined with a passivated finish, provides exceptional resistance to rust and chemical exposure, making them ideal for machinery, electrical enclosures, and outdoor equipment. The coarse thread and Class 2A fit ensure quick, secure fastening in materials prone to stripping, while the rounded head and Phillips drive simplify installation in tight spaces. This design minimizes the risk of worker fatigue and component failure, delivering reliable performance in industrial screw applications where durability and regulatory compliance are paramount.
Specification Summary & Compliance
This product adheres to ASME B18.6.3 specifications, ensuring precise dimensions including a 5/8" length, 8-32 UNC thread size with Class 2A thread fit, and right-hand threading. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of hazardous substances and supporting safe usage in various industrial environments.
