S-91773A197 8-32 x 3/4" 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 construction and passivated finish, ideal for harsh industrial environments
- Exceptional tensile strength of 100,000 psi ensures reliable performance under high-stress applications
- Optimized drive engagement with Phillips No. 2 drive style for secure installation and reduced cam-out
- Precision thread fit with Class 2A UNC coarse threads providing excellent engagement and vibration resistance
- Full threading capability along the entire 3/4" length offers maximum fastening flexibility
- Consistent hardness at Rockwell B100 maintains structural integrity through repeated use
- Regulatory compliance with major industry standards including ASME B18.6.3, RoHS 3, and REACH
Professional Applications & Engineering Value
These rounded head Phillips screws deliver critical performance advantages in demanding industrial settings where corrosion resistance and structural reliability are paramount. The 18-8 stainless steel composition, enhanced by passivated surface treatment, provides exceptional protection against chemical exposure and environmental degradation. The UNC coarse threading with Class 2A fit ensures rapid installation and secure fastening in machinery, equipment assemblies, and structural frameworks. With 100,000 psi tensile strength and Rockwell B100 hardness, these fasteners maintain clamping force integrity in high-vibration applications while the fully threaded design accommodates varying material thicknesses. The rounded head profile with Phillips No. 2 drive offers both aesthetic appeal and practical installation benefits across manufacturing, automotive, and construction sectors.
Specification Summary & Compliance
This 8-32 x 3/4" rounded head screw features precision UNC coarse threads with Class 2A dimensional tolerance ensuring consistent fit and performance. Manufacturing complies with ASME B18.6.3 specifications for dimensional accuracy and quality assurance. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant regarding substance restrictions, meeting the latest environmental regulations for industrial components.
