S-91772A936 12-24 x 1 3/8" ASME B18.6.3 Stainless Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with passivated 18-8 stainless steel construction, ideal for harsh industrial environments
• Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for reliable load-bearing performance
• Optimized drive engagement through Phillips No. 2 drive design, ensuring secure installation and reduced cam-out risk
• Precision thread compatibility with Class 2A UNC coarse threads, providing consistent fastening in various materials
• Full-threaded design delivering maximum grip length and uniform stress distribution across the entire fastener
• Regulatory compliance assurance meeting ASME B18.6.3 specifications while being RoHS 3 and REACH compliant
• Enhanced installation efficiency with standard pan head profile offering excellent driver accessibility and torque transmission

Professional Applications & Engineering Value

These 12-24 UNC coarse thread pan head Phillips screws deliver critical performance advantages in demanding industrial applications. The passivated 18-8 stainless steel construction provides exceptional resistance to corrosion and chemical exposure, making them ideal for manufacturing equipment, electrical enclosures, and outdoor installations. The fully threaded design ensures maximum engagement in both thin and thick materials, while the Class 2A thread fit maintains precise tolerances for vibration-resistant assemblies. The combination of 70,000 psi tensile strength and Rockwell B70 hardness guarantees structural integrity under mechanical stress, solving common failure points in heavy-duty fastening applications. The Phillips No. 2 drive system offers reliable torque transfer, reducing installation time and improving production efficiency in automated or manual assembly processes.

Specification Summary & Compliance

These rounded head screws feature precision 12-24 UNC coarse threads with Class 2A thread fit for consistent dimensional accuracy. Manufacturing complies with ASME B18.6.3 specifications, ensuring standardized quality and interchangeability. The fasteners are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, making them suitable for global industrial applications with strict material restrictions.