S-91783A831 10-32 x 3/4" ASME B18.6.3 Stainless Steel Round Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel and passivated finish, ideal for harsh industrial environments
• Exceptional mechanical strength with 100,000 psi tensile strength and Rockwell B100 hardness for reliable, long-term performance
• Precise thread engagement with Class 2A fit and fine UNF threading, ensuring secure fastening in critical assemblies
• Easy installation and removal using standard slotted drive tools, reducing assembly time and tooling costs
• Full threading along the 3/4" length provides maximum grip and uniform clamping force across the entire engagement area
• Compliance with major industry standards including ASME B18.6.3, guaranteeing dimensional accuracy and interchangeability
• Environmentally responsible manufacturing with RoHS 3 and REACH compliance, meeting global regulatory requirements

Professional Applications & Engineering Value

This 10-32 UNF stainless steel rounded head slotted screw delivers critical performance advantages in precision mechanical assemblies where corrosion resistance and reliable fastening are paramount. The combination of 18-8 stainless steel material and passivated finish creates a robust barrier against oxidation and chemical exposure, significantly extending service life in demanding environments. The fine thread spacing and Class 2A thread fit provide superior vibration resistance and precise torque control, preventing loosening in dynamic applications. Engineered with a rounded head profile and slotted drive style, this fastener offers both aesthetic appeal and practical installation efficiency. These industrial fasteners are particularly valuable in equipment manufacturing, electronic enclosures, and precision instrumentation where consistent performance and regulatory compliance are essential.

Specification Summary & Compliance

This fastener maintains Class 2A thread fit tolerance with 10-32 UNF fine threading and right-hand thread direction, manufactured to precise dimensional standards. The screw meets ASME B18.6.3 specifications for dimensional consistency and mechanical properties. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmentally responsible manufacturing practices and material safety. With a head diameter of 0.359" and overall length of 3/4", this fully threaded screw delivers reliable performance across industrial applications requiring standardized fastening solutions.