S-91857A836 10-32 x 1 1/2" ASME B18.6.3 Stainless Steel Round Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction and passivated finish for extended service life in harsh environments
• Exceptional mechanical strength with 100,000 psi tensile strength and Rockwell B100 hardness for reliable performance under heavy loads
• Precision thread engagement with Class 2A thread fit ensuring consistent fastening and vibration resistance
• Optimized drive compatibility through slotted head design for straightforward installation with standard tools
• Full thread coverage along the 1½" length provides maximum grip and load distribution across connected materials
• Industry-standard compliance meeting ASME B18.6.3 specifications for dimensional accuracy and performance reliability
• Environmental regulation adherence with RoHS 3 and REACH compliance for safe use in regulated industries

Professional Applications & Engineering Value

This 10-32 UNF slotted screw in 316 stainless steel delivers critical corrosion resistance for demanding applications where exposure to chemicals, moisture, or salt spray is common. The passivated finish enhances surface durability while maintaining the material's inherent resistance to pitting and crevice corrosion. Engineered with fine threading and Class 2A thread fit, it ensures secure fastening in precision assemblies where vibration resistance is paramount. The rounded head design with slotted drive provides both aesthetic appeal and practical installation in machinery, marine equipment, chemical processing systems, and food processing applications where hygiene and durability are equally important. The fully threaded construction maximizes engagement depth for superior clamping force distribution.

Specification Summary & Compliance

This rounded head screw features precision 10-32 UNF fine threads with Class 2A thread fit per ASME standards, ensuring dimensional accuracy and reliable performance. Manufacturing complies with ASME B18.6.3 specifications for slotted head machine screws. The product meets RoHS 3 (2015/863/EU) compliance for restricted substances and REACH (EC 1907/2006) regulations for chemical safety, making it suitable for global industrial applications with stringent environmental requirements.