S-90696A235 9/16"-12 x 3" ASME B18.3 18-8 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and long-term reliability.
• Superior load-bearing capacity thanks to a high 70,000 psi tensile strength, ensuring secure fastening under heavy stress.
• Precise and reliable thread engagement with a Class 3A fit and 9/16"-12 UNC coarse threads, reducing cross-threading risks.
• Optimized for high-torque applications featuring a standard hex socket and 7/16" drive size for secure tool engagement.
• Enhanced durability and wear resistance from Rockwell B70 hardness, maintaining performance in repetitive use.
• Versatile partial threading design on a 3" length allows for adjustable clamping and precise positioning.
• Compliance with global safety standards including RoHS 3 and REACH, ensuring safe use in regulated industries.

Professional Applications & Engineering Value

This Socket Head Cap Screw is engineered to address critical challenges in industrial assembly and machinery. The 18-8 Stainless Steel material provides excellent resistance to corrosion and oxidation, making it suitable for applications in chemical processing, marine environments, and outdoor equipment. The 9/16"-12 UNC coarse threads with a Class 3A fit ensure quick installation and high vibration resistance, reducing maintenance downtime. With a partially threaded shank and 3" length, it offers flexibility in securing components where full threading isn't required, while the hex drive design allows for high torque application without slippage. Ideal for heavy-duty fastening in construction, automotive, and aerospace sectors, this screw delivers consistent performance where strength and reliability are non-negotiable.

Specification Summary & Compliance

This screw adheres to ASME B18.3 specifications, ensuring dimensional accuracy and interchangeability. Threads are manufactured to UNC coarse standards with a Class 3A fit for precise tolerance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and safe for industrial use.