S-90585A136 8-32 x 2" ASME B18.3, ASTM F879 Stainless Steel Hex Drive Flat Head Screws
Stainless Steel Hex Drive 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 and Rockwell B55 hardness ensure reliable, durable fastening under demanding loads
- Precise Class 3A thread fit provides secure, vibration-resistant connections with minimal risk of stripping
- Full threading along the 2" length offers maximum grip and adjustability in various material thicknesses
- Hex drive design (3/32") allows for high-torque installation and easy removal with standard tools
- 82° countersink angle and flat head profile enable a flush, clean finish for streamlined assemblies
- Compliance with ASME B18.3, RoHS 3, and REACH ensures quality, safety, and environmental standards are met
Professional Applications & Engineering Value
This 8-32 UNC flat head screw is engineered to address critical challenges in industrial and marine settings where corrosion resistance and structural integrity are paramount. The 316 Stainless Steel material, enhanced by a passivated finish, provides exceptional protection against chemicals, moisture, and salt exposure, reducing maintenance costs and downtime. The coarse UNC thread and Class 3A fit ensure quick, secure installation in metals and plastics, minimizing cross-threading risks. With a hex drive for high torque application and full threading for versatile grip, these screws are ideal for machinery, enclosures, and structural frameworks requiring reliable, long-lasting fastening solutions.
Specification Summary & Compliance
This screw features a 2" length with fully threaded UNC coarse threads and a Class 3A thread fit for precise dimensional accuracy. It meets ASME B18.3 specifications, ensuring consistent manufacturing quality. The product is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), confirming it is free of hazardous substances and safe for various industrial applications.
