S-91500A335 12-24 x 3/4" ASME B18.6.3 Stainless Steel Phillips Flat Head Screws
Stainless Steel Phillips Flat Head 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 and passivated finish, ideal for harsh environments and extended service life.
- High tensile strength of 70,000 PSI ensures reliable, durable fastening under demanding mechanical loads.
- Fully threaded design provides maximum grip and uniform load distribution across the entire length.
- Standard 82° countersink angle allows for flush mounting, reducing protrusion and improving safety in assembled products.
- Class 2A thread fit offers consistent, easy assembly with standard UNC coarse threads for quick installation.
- Phillips drive (No. 3 size) enables efficient torque application and reduces the risk of cam-out during tightening.
- Compliance with ASME B18.6.3, RoHS 3, and REACH ensures adherence to industry standards and environmental safety regulations.
Professional Applications & Engineering Value
These 12-24 UNC flat head screws are engineered to address critical fastening challenges in industrial settings where corrosion resistance and structural integrity are paramount. Made from 316 stainless steel with a passivated finish, they excel in corrosive environments like marine, chemical processing, and outdoor infrastructure. The coarse thread design and fully threaded profile ensure secure engagement in various materials, reducing the risk of loosening under vibration. With a Rockwell B80 hardness and high tensile strength, these screws provide reliable performance in heavy-duty applications, including machinery assembly, electrical enclosures, and structural frameworks, where long-term durability and compliance with ASME B18.6.3 standards are essential for safety and efficiency.
Specification Summary & Compliance
This product features precise Class 2A thread fit and adheres to UNC coarse thread standards for consistent performance. It meets ASME B18.6.3 specifications for dimensional accuracy and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global industrial use.
