S-93923A378 6-32 x 1/2" ASME B18.6.3 Stainless Steel Pan Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments thanks to 316 stainless steel construction and passivated finish
• High mechanical strength with 80,000 psi tensile strength and Rockwell B85 hardness for reliable, long-term fastening
• Excellent thread engagement with Class 2A fit and coarse UNC threading for quick installation and vibration resistance
• Broad industrial compatibility through full compliance with ASME B18.6.3 dimensional and manufacturing standards
• Enhanced safety and sustainability with RoHS 3 and REACH compliance, ensuring environmental regulatory adherence
• Optimized drive performance with slotted pan head design providing secure tool engagement and rounded profile for reduced snagging
• Full-threaded design maximizing grip length and load distribution across the entire 1/2" fastener

Professional Applications & Engineering Value

Engineered for demanding industrial settings, this 316 stainless steel pan head screw delivers exceptional performance where corrosion resistance is critical. The combination of passivated finish and marine-grade stainless steel provides superior protection against chemicals, moisture, and extreme temperatures, significantly extending service life in processing equipment, marine hardware, and outdoor applications. The coarse UNC 6-32 threading with Class 2A tolerance ensures rapid installation and secure fastening even in vibrating environments, while the slotted pan head offers reliable tool engagement for maintenance and assembly operations. These fully threaded screws maintain consistent clamping force across their entire length, making them ideal for securing components in machinery, electrical enclosures, and structural assemblies where reliability cannot be compromised.

Specification Summary & Compliance

This fastener features precision UNC 6-32 coarse threads with Class 2A thread fit per ASME B18.6.3 specifications, ensuring dimensional accuracy and interchangeability. Manufacturing complies with ASME B18.6.3 standards for machine screws, with full adherence to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. The passivated surface treatment enhances corrosion resistance while maintaining the material's inherent properties.