S-91773A294 12-24 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 mechanical strength with 100,000 psi tensile strength and Rockwell B100 hardness for reliable, long-term fastening
- Effortless installation using standard No. 3 Phillips drive, reducing assembly time and tooling costs
- Secure thread engagement with Class 2A thread fit and coarse UNC threading, preventing loosening under vibration
- Full-length threading ensures maximum grip along the entire 3/4" length for versatile application use
- Rounded head design provides a finished appearance while minimizing snagging risks in operational areas
- Regulatory compliance meets ASME B18.6.3 specifications and environmental standards (RoHS 3, REACH) for global supply chain integration
Professional Applications & Engineering Value
These 12-24 UNC coarse thread rounded head screws deliver critical performance in demanding applications where corrosion resistance and mechanical reliability are paramount. The combination of 18-8 stainless steel material and passivated finish provides exceptional protection against chemical exposure and atmospheric corrosion, making them ideal for food processing equipment, marine hardware, and outdoor industrial machinery. The fully threaded design with coarse threading ensures rapid installation and superior holding power in softer materials or where vibration resistance is required. With Phillips drive compatibility, maintenance teams can achieve consistent torque application without specialized tools, reducing installation errors and improving operational efficiency across manufacturing, assembly, and maintenance operations.
Specification Summary & Compliance
Manufactured to precise Class 2A thread fit tolerances with UNC coarse thread profile (12-24 thread size) and 3/4" length. Complies with ASME B18.6.3 mechanical standards and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for hazardous substance restrictions. Thread direction: right hand; Drive size: No. 3 Phillips; Head style: rounded with standard profile.
