S-91773A194 8-32 x 1/2" 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 mechanical strength with 100,000 psi tensile strength and Rockwell B100 hardness for reliable performance under heavy loads
- Precision thread engagement through Class 2A UNC coarse threads ensuring secure fastening and vibration resistance
- Enhanced installation efficiency with No. 2 Phillips drive and rounded head design for quick, tool-compatible assembly
- Full-threaded coverage along the 1/2" length provides maximum grip and load distribution across the entire fastener
- Regulatory compliance assurance meeting ASME B18.6.3 standards and environmental regulations for global industrial applications
- Versatile right-hand threading compatible with standard UNC components for broad system integration
Professional Applications & Engineering Value
These 18-8 stainless steel rounded head Phillips screws deliver critical corrosion resistance and structural integrity for demanding industrial applications. The passivated finish enhances surface durability against chemical exposure and oxidation, while the UNC coarse thread design prevents cross-threading during high-volume assembly operations. Engineered with 100,000 psi tensile strength, these fully threaded fasteners maintain clamp force under vibration and thermal cycling in machinery, electrical enclosures, and structural frameworks. The combination of Rockwell B100 hardness and Class 2A thread fit ensures consistent performance in automated production environments where precision and reliability are paramount.
Specification Summary & Compliance
Manufactured to ASME B18.6.3 specifications with Class 2A UNC thread tolerances ensuring dimensional accuracy. Features 8-32 coarse thread profile with right-hand orientation and No. 2 Phillips drive compatibility. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming suitability for international industrial supply chains.
