S-91792A101 3-48 x 1" ASME B18.6.3 Stainless Steel Pan Head Slotted 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
• Exceptional mechanical strength offering 100,000 psi tensile strength and Rockwell B100 hardness for high-stress applications
• Precision thread engagement with Class 2A fit and UNC coarse threads providing secure fastening and vibration resistance
• Optimized drive performance featuring a slotted pan head design for easy installation with standard screwdrivers
• Full threading capability along the entire 1" length ensures maximum grip and load distribution
• Industry-standard compliance meeting ASME B18.6.3 specifications for consistent quality and interchangeability
• Environmental responsibility with RoHS 3 and REACH compliance for safe use in regulated industries

Professional Applications & Engineering Value

This 3-48 UNC rounded pan head slotted screw delivers critical engineering solutions where corrosion resistance and high tensile strength are paramount. The 18-8 Stainless Steel composition with passivated finish provides exceptional protection against oxidation and chemical exposure, making it ideal for marine, chemical processing, and food equipment applications. The coarse UNC thread profile ensures rapid installation and superior holding power in softer materials, while the slotted drive design offers reliable torque transmission for maintenance and assembly operations. Engineered to withstand demanding mechanical stresses, these fully threaded fasteners maintain structural integrity in vibration-prone environments, from industrial machinery to electronic enclosures requiring Class 2A fit precision.

Specification Summary & Compliance

This fastener maintains Class 2A thread fit tolerances with UNC coarse thread specifications (3-48 size). Manufacturing complies with ASME B18.6.3 standards ensuring dimensional accuracy and performance reliability. Environmental compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming restriction of hazardous substances. The fully threaded design with 1" length provides consistent engagement while the rounded pan head profile offers standardized installation compatibility.