S-94288A518 1/2"-13 x 2" Extreme-Strength Stainless Steel Flanged Hex Head Screws
Extreme-Strength Stainless Steel Flanged Hex Head Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Exceptional corrosion resistance with 450 Stainless Steel construction, ideal for harsh industrial environments
- Superior load-bearing capability with 170,000 psi tensile strength for heavy-duty applications
- Enhanced durability from Rockwell C38 hardness, resisting wear and deformation under stress
- Reliable coarse UNC threading ensures quick assembly and secure fastening in various materials
- Precise Class 2A thread fit provides consistent engagement and reduces cross-threading risks
- Integrated flange design eliminates need for separate washers, distributing load evenly
- External hex drive compatibility allows for high-torque installation with standard tools
Professional Applications & Engineering Value
Engineered for demanding industrial settings, these 450 Stainless Steel hex head screws deliver exceptional performance where corrosion resistance and structural integrity are critical. The coarse UNC threading and Class 2A fit enable rapid installation in machinery, structural steel, and heavy equipment assembly, reducing labor time while maintaining vibration resistance. The partially threaded design combined with an integral flange provides superior clamp load distribution, preventing joint loosening in high-stress applications. With 170,000 psi tensile strength and Rockwell C38 hardness, these screws withstand extreme mechanical loads in construction, manufacturing, and marine environments, offering long-term reliability and reduced maintenance costs.
Specification Summary & Compliance
This 1/2"-13 UNC hex head screw features precise Class 2A thread fit per ASME B1.1 standards, ensuring consistent dimensional accuracy. Manufactured from 450 Stainless Steel with a 2" length and partial threading (minimum 1 1/4" thread length), it complies with industry mechanical property requirements. The product meets RoHS and REACH environmental directives, providing a safe, high-performance fastening solution for professional applications.
