S-91790A147 6-32 x 7/16" ASME B18.6.3 Stainless Steel Slotted Oval Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and passivated finish, ideal for harsh environments
• Exceptional mechanical strength with 80,000 psi tensile strength and Rockwell B80 hardness for reliable load-bearing performance
• Optimized fastening efficiency through fully threaded 6-32 UNC coarse spacing design for quicker installation and secure holding
• Precise thread engagement with Class 2A thread fit ensuring consistent mating with nuts and threaded components
• Enhanced aesthetic integration with standard oval head profile providing a smooth, finished appearance when seated
• Broad industrial compliance meeting ASME B18.6.3 dimensional standards and environmental regulations (RoHS 3, REACH)
• Durable surface protection through passivation treatment that enhances corrosion resistance without compromising dimensions

Professional Applications & Engineering Value

This 6-32 UNC oval head slotted screw in 18-8 stainless steel delivers critical performance advantages for industrial assembly applications. The combination of 80,000 psi tensile strength and Rockwell B80 hardness ensures reliable fastening in high-stress environments, while the passivated finish provides enhanced protection against corrosion in demanding conditions. The fully threaded coarse spacing design enables rapid installation and superior vibration resistance in machinery, electronic enclosures, and precision equipment. The oval head profile offers both aesthetic appeal and functional countersinking capability, making it ideal for applications requiring flush mounting with improved load distribution. These engineering features address common industrial challenges of material degradation, joint failure, and installation efficiency.

Specification Summary & Compliance

Manufactured to ASME B18.6.3 dimensional standards with Class 2A thread fit for consistent interchangeability. Features 6-32 UNC coarse threads with 0.138" thread diameter and 7/16" length. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors.