S-91735A821 10-32 x 1/4" ASME B18.6.3 Stainless Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 316 stainless steel construction, ideal for harsh environments including chemical and marine applications
• Superior mechanical strength with 80,000 psi tensile strength and Rockwell B85 hardness for reliable performance under high stress
• Precise thread engagement with Class 2A fit and UNF fine threading, ensuring secure fastening and vibration resistance
• Enhanced durability through passivated surface finish, providing improved corrosion protection and extended service life
• Efficient installation with Phillips No. 2 drive and rounded pan head design, allowing for quick assembly and reduced operator fatigue
• Full compliance assurance meeting ASME B18.6.3 specifications and environmental regulations including RoHS 3 and REACH
• Versatile application capability with fully threaded 1/4" length design, suitable for various industrial fastening requirements

Professional Applications & Engineering Value

Engineered for demanding industrial environments, these 10-32 UNF rounded head screws in 316 stainless steel provide critical solutions where corrosion resistance and mechanical reliability are paramount. The combination of fine threading and Class 2A thread fit ensures precise engagement in machinery, electronic enclosures, and precision equipment, preventing loosening under vibration. The passivated finish enhances the natural corrosion resistance of 316 stainless steel, making these Phillips drive screws ideal for chemical processing, marine hardware, and food processing equipment where exposure to moisture and aggressive substances is common. The rounded pan head design distributes clamping force effectively while the fully threaded configuration provides maximum grip length for secure fastening in critical assemblies.

Specification Summary & Compliance

This 10-32 UNF screw features precision Class 2A thread fit with right-hand fine threading, manufactured to exact dimensional standards. The product fully complies with ASME B18.6.3 mechanical and dimensional specifications, ensuring interchangeability and reliability. Environmental compliance is verified through RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of restricted substances. The 316 stainless steel material combined with passivated finish provides consistent performance while maintaining regulatory compliance for industrial applications worldwide.