S-91790A244 10-24 x 5/8" ASME B18.6.3 Stainless Steel Slotted Oval Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel and passivated finish for long-lasting performance in harsh environments
• Exceptional mechanical strength offering 80,000 psi tensile strength and Rockwell B80 hardness for reliable load-bearing applications
• Precise thread engagement with Class 2A fit and UNC coarse threads ensuring secure, vibration-resistant fastening
• Optimized head design featuring standard oval profile and slotted drive for flush mounting and easy installation
• Full threading capability providing maximum grip length and uniform stress distribution along the entire 5/8" shaft
• Regulatory compliance assurance meeting ASME B18.6.3 specifications and environmental standards including RoHS 3 and REACH
• Consistent dimensional accuracy with controlled head diameter (0.362") and 82° countersink angle for perfect seating in prepared holes

Professional Applications & Engineering Value

These 10-24 UNC oval head slotted screws deliver critical engineering solutions where corrosion resistance and mechanical reliability are paramount. The 18-8 Stainless Steel construction with passivated finish provides exceptional protection against oxidation and chemical exposure, making them ideal for marine, food processing, and outdoor equipment applications. The fully threaded design ensures maximum thread engagement in thin materials, while the standard oval head profile creates a finished appearance when countersunk. With coarse thread spacing and Class 2A thread fit, these fasteners resist loosening under vibration and enable quick assembly in production environments. The combination of 80,000 psi tensile strength and controlled Rockwell B80 hardness provides durability without brittleness, solving common fastener failure points in demanding industrial settings.

Specification Summary & Compliance

This oval head slotted screw maintains precise dimensional control with Class 2A thread fit per UNC standards and consistent 82° countersink angle for proper seating. Manufacturing follows ASME B18.6.3 specifications for dimensional integrity and performance reliability. The product is fully compliant with RoHS 3 (2015/863/EU) restrictions on hazardous substances and REACH (EC 1907/2006) regulations for chemical safety. Threading conforms to UNC coarse thread standards with right-hand direction and complete threading along the 5/8" length, ensuring interoperability with standard nuts and threaded components across industrial applications.