S-93923A713 1/4"-20 x 1 1/2" ASME B18.6.3 Stainless Steel Pan Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments due to 316 stainless steel construction and passivated finish
• High-strength performance with 80,000 psi tensile strength and Rockwell B85 hardness for reliable load-bearing applications
• Precise, easy installation ensured by Class 2A thread fit and standard slotted drive for straightforward assembly
• Full-length threading provides consistent grip and uniform clamping force across the entire 1 1/2" length
• Durable pan head design with rounded profile offers a low-profile, secure fastening solution that resists stripping
• Broad industrial compliance meeting ASME B18.6.3 standards and environmental regulations including RoHS 3 and REACH
• Coarse UNC thread pattern enables quick assembly and superior performance in vibration-prone applications

Professional Applications & Engineering Value

This 316 stainless steel pan head slotted screw delivers exceptional engineering value in demanding industrial environments where corrosion resistance is critical. The combination of passivated finish and marine-grade stainless steel provides superior protection against chemical exposure, saltwater, and extreme temperatures, making it ideal for marine equipment, chemical processing plants, and food processing machinery. The fully threaded 1/4-20 UNC coarse thread design ensures maximum thread engagement and vibration resistance, while the slotted drive offers compatibility with standard tools for efficient maintenance and assembly operations. These rounded head screws maintain integrity under continuous stress with their 80,000 psi tensile strength, providing reliable fastening solutions for structural applications, machinery assembly, and equipment manufacturing where long-term performance is essential.

Specification Summary & Compliance

This screw features precision Class 2A thread fit with 1/4"-20 UNC coarse threads and full threading along the 1 1/2" length. Manufactured to ASME B18.6.3 specifications for dimensional accuracy and performance reliability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors without hazardous substance restrictions.