S-91772A296 12-24 x 1" 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
• Excellent mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for reliable load-bearing performance
• Optimized drive engagement through Phillips No. 3 drive style, ensuring secure installation and reduced cam-out risk
• Enhanced thread reliability with UNC coarse threading and Class 2A fit, providing vibration resistance in dynamic applications
• Full-threaded design delivers maximum grip length and uniform stress distribution across the entire fastener
• Standard pan head profile offers low-profile installation with adequate bearing surface for secure fastening
• Regulatory compliance assurance meeting ASME B18.6.3 specifications while being RoHS 3 and REACH compliant

Professional Applications & Engineering Value

These 12-24 UNC pan head Phillips screws deliver exceptional engineering value in demanding industrial applications where corrosion resistance and mechanical reliability are paramount. The passivated 18-8 stainless steel construction provides superior protection against oxidation and chemical exposure, making these coarse thread screws ideal for machinery, electrical enclosures, and outdoor equipment. The combination of 70,000 psi tensile strength and Rockwell B70 hardness ensures these fasteners maintain structural integrity under vibration and dynamic loads. The fully threaded design maximizes engagement in various material thicknesses, while the Phillips No. 3 drive facilitates efficient installation in production environments. These industrial screws solve critical fastening challenges by providing consistent performance in corrosive environments while meeting stringent industry standards for quality and safety.

Specification Summary & Compliance

These 1" length screws feature precise Class 2A thread fit according to UNC standards, ensuring proper engagement and interchangeability. Manufacturing complies with ASME B18.6.3 specifications for dimensional accuracy and performance requirements. The products are fully compliant with RoHS 3 (2015/863/EU) regulations and REACH (EC 1907/2006) standards, confirming environmental responsibility and material safety. The 12-24 UNC coarse thread configuration provides optimal performance in most industrial materials, while the standardized pan head design and Phillips drive system ensure compatibility with common installation tools and procedures.