S-97181A113 8-32 x 1" ASME B18.6.3 Stainless Steel Pan Head Combination Phillips/Slotted Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance from 316 stainless steel construction, ideal for harsh chemical and marine environments
• High tensile strength of 100,000 psi ensures reliable performance in demanding mechanical applications
• Superior thread engagement with fully threaded UNC coarse threads and Class 2A fit for faster installation and secure fastening
• Enhanced surface protection through passivated finish that increases durability and prevents galling
• Versatile drive compatibility with combined Phillips/Slotted No. 2 drive for flexible installation options
• Optimized head design with rounded pan profile providing a finished appearance and reduced surface protrusion
• Industry compliance assurance meeting ASME B18.6.3 standards with RoHS 3 and REACH environmental regulations

Professional Applications & Engineering Value

These 316 stainless steel rounded head screws deliver critical performance advantages in corrosive and high-stress environments. The UNC coarse thread configuration with Class 2A fit ensures rapid assembly while maintaining vibration resistance, significantly reducing installation time in production lines. The passivated finish on these fully threaded screws provides an additional protective layer that withstands chemical exposure in processing equipment, marine hardware, and food processing applications. With Rockwell B100 hardness and 100,000 psi tensile strength, these industrial screws maintain structural integrity under sustained loads, making them ideal for machinery assembly, electrical enclosures, and structural frameworks where reliability is paramount. The combination of Phillips/Slotted drive offers installation flexibility across various tooling systems commonly found in maintenance and manufacturing facilities.

Specification Summary & Compliance

These 8-32 UNC screws feature precise Class 2A thread fit tolerances ensuring consistent engagement and proper clearances. 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) restrictions on hazardous substances and REACH (EC 1907/2006) regulations for chemical safety. The 1" length and fully threaded design provide complete fastening coverage, while the rounded pan head style maintains standardized profile dimensions for uniform application across industrial assemblies.