S-92196A585 5/16"-18 x 1 1/4" ASME B18.3 18-8 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and extended service life
• Exceptional strength and reliability from 70,000 psi tensile strength and Rockwell B70 hardness for demanding applications
• Precise, secure fastening ensured by Class 3A thread fit and UNC coarse threads for vibration resistance
• High-torque installation capability with a standard hex socket head and 1/4" drive for efficient assembly
• Full-length threading provides consistent grip and load distribution along the entire 1-1/4" length
• Compliance with industry standards including ASME B18.3, ensuring dimensional accuracy and interchangeability
• Environmentally responsible manufacturing with RoHS 3 and REACH compliance for global supply chain use

Professional Applications & Engineering Value

Engineered for precision and endurance, these socket head cap screws in 18-8 stainless steel deliver critical performance in machinery, automotive, and assembly systems where corrosion resistance and high tensile strength are non-negotiable. The UNC coarse threads and Class 3A fit minimize loosening under vibration, while the hex drive design allows for high torque application in confined spaces. Ideal for securing heavy-duty components, these screws prevent failure in industrial applications, reducing maintenance downtime and ensuring long-term operational integrity.

Specification Summary & Compliance

This product features a 5/16"-18 UNC thread with Class 3A precision tolerance, fully threaded design, and compliance with ASME B18.3 manufacturing specifications. It adheres to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global industrial markets.