S-91790A155 6-32 x 1 1/4" 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, ensuring long-term reliability in harsh environments
• High mechanical strength with 80,000 psi tensile strength and Rockwell B80 hardness for demanding industrial applications
• Precision thread engagement with Class 2A fit UNC coarse threads providing reliable fastening and vibration resistance
• Full threading design offers maximum grip length and uniform load distribution across the entire fastener
• Standard oval head profile with slotted drive for flush mounting and easy installation with common tools
• Comprehensive compliance with ASME B18.6.3 specifications ensures dimensional accuracy and interchangeability
• Environmental responsibility through RoHS 3 and REACH compliance for sustainable manufacturing practices

Professional Applications & Engineering Value

This 6-32 UNC Oval Head Slotted Screw delivers exceptional engineering value for industrial applications requiring both aesthetic appeal and mechanical performance. The 18-8 stainless steel material combined with passivated finish provides superior protection against corrosion, making it ideal for marine, food processing, and outdoor equipment where moisture resistance is critical. The standard oval head profile creates a smooth, finished appearance when installed, while the slotted drive accommodates traditional installation tools. With fully threaded construction and coarse UNC threads, this fastener ensures maximum holding power in various materials, from metal assemblies to industrial machinery. The combination of 80,000 psi tensile strength and precise Class 2A thread fit guarantees reliable performance in high-stress applications, reducing the risk of thread stripping and fastener failure.

Specification Summary & Compliance

This oval head slotted screw features precise dimensional specifications including 6-32 UNC thread size with Class 2A thread fit for optimal clearance and engagement. The fastener maintains strict adherence to ASME B18.6.3 manufacturing standards, ensuring dimensional accuracy and interchangeability. Environmental compliance is confirmed through RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) certifications, demonstrating commitment to restricted substance management and sustainable manufacturing practices. The combination of right-hand threading, coarse thread spacing, and standardized oval head profile with 82° countersink angle ensures compatibility with industry-standard installation requirements.