S-91858A836 10-32 x 1 1/2" ASME B18.6.3 Stainless Steel Slotted Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel construction and passivated finish, ideal for harsh industrial environments
• High-strength performance with 70,000 psi tensile strength and Rockwell B80 hardness for reliable load-bearing applications
• Precise thread engagement featuring Class 2A fit and UNF fine threads for secure, vibration-resistant fastening
• Optimal flush mounting with standard 82° countersink angle and flat head design for smooth surface finishes
• Full-threaded efficiency providing maximum grip along the entire 1 1/2" length for enhanced holding power
• Industry-standard compliance meeting ASME B18.6.3 specifications for guaranteed dimensional accuracy
• Environmental responsibility with RoHS 3 and REACH compliance for safe use in regulated industries

Professional Applications & Engineering Value

These 10-32 UNF flat head screws deliver exceptional engineering value in demanding applications where corrosion resistance and structural integrity are paramount. The 316 Stainless Steel composition, enhanced by passivated finish, provides superior protection against chemical exposure and atmospheric corrosion, making them ideal for marine, chemical processing, and food industry equipment. The fully threaded design ensures maximum thread engagement across the entire 1 1/2" length, distributing stress evenly and preventing loosening under vibration. With UNF fine threads and Class 2A fit, these screws maintain precise tolerance control for critical assemblies requiring repeated disassembly. The 82° countersink angle and flat head profile facilitate seamless flush mounting in precision machinery, while the slotted drive offers compatibility with standard installation tools.

Specification Summary & Compliance

This flat head screw features precise Class 2A thread fit with 10-32 UNF fine threading and right-hand direction. Manufacturing complies with ASME B18.6.3 specifications for dimensional accuracy, including head diameter (0.362"), head height (0.116"), and thread diameter (0.19"). The product meets RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) regulations for environmental safety, ensuring suitability for industrial applications requiring certified components.