S-91794A155 6-32 x 1 1/4" ASME B18.6.3 Stainless Steel Fillister Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments
• Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B55 hardness for reliable, long-term fastening performance
• Precision thread engagement with Class 2A fit and UNC coarse threads ensuring secure installation and vibration resistance
• Optimized head design featuring a high, narrow fillister profile providing enhanced clearance and professional appearance
• Full threading coverage along the 1-1/4" length for maximum grip and load distribution across connected materials
• Industry-standard compliance meeting ASME B18.6.3 specifications for consistent quality and interchangeability
• Environmentally responsible manufacturing with RoHS 3 and REACH compliance for sustainable procurement

Professional Applications & Engineering Value

These 6-32 UNC fillister head screws deliver critical performance advantages in demanding industrial applications where corrosion resistance and mechanical reliability are paramount. The combination of 18-8 stainless steel material with passivated surface treatment creates a protective oxide layer that significantly extends service life in moist or chemically aggressive environments. The rounded fillister head design with slotted drive offers both aesthetic appeal and practical benefits, allowing for flush mounting in countersunk applications while providing excellent torque transmission during installation. With fully threaded coarse pitch configuration and Class 2A thread fit, these fasteners ensure rapid assembly and secure holding power in machinery, electronic enclosures, and precision equipment where vibration resistance is essential.

Specification Summary & Compliance

This 1-1/4" length screw features 6-32 UNC coarse threads with Class 2A tolerance for precise fitment. Manufacturing follows ASME B18.6.3 standard specifications ensuring dimensional accuracy and performance consistency. The product is fully compliant with RoHS 3 (2015/863/EU) regulations and REACH (EC 1907/2006) requirements, confirming environmental responsibility and workplace safety standards.