S-91771A955 10-24 x 3/8" ASME B18.6.3 Stainless Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with passivated 18-8 stainless steel construction, ensuring long-term reliability in harsh environments
• Exceptional mechanical strength with 80,000 psi tensile strength and Rockwell B80 hardness for heavy-duty fastening applications
• Optimized drive engagement through Phillips No. 2 drive design, providing secure torque transmission and reduced cam-out risk
• Precision thread compatibility with Class 2A UNC coarse threads ensuring reliable mating with standard components
• Flush mounting capability featuring 100° countersink angle and standard flat head profile for seamless surface integration
• Full-threaded design maximizing grip length and load distribution across the entire fastener length
• Regulatory compliance assurance meeting ASME B18.6.3 specifications for dimensional accuracy and performance standards

Professional Applications & Engineering Value

These 10-24 UNC flat head screws deliver critical engineering solutions where surface flushness and corrosion resistance are paramount. The passivated 18-8 stainless steel construction provides exceptional protection against oxidation and chemical exposure, making them ideal for marine equipment, food processing machinery, and outdoor industrial applications. The fully threaded design ensures maximum holding power across the entire engagement length, while the 100° countersink angle and standard flat head profile enable seamless integration with mating surfaces. The Phillips No. 2 drive system offers reliable installation with standard tools, and the Class 2A thread fit guarantees consistent performance with standard UNC threaded components. These industrial-grade fasteners maintain structural integrity under vibration and load stress, providing long-term reliability in demanding environments.

Specification Summary & Compliance

Manufactured to precise dimensional standards with Class 2A thread fit and UNC coarse threading (10-24) ensuring compatibility with standard components. The 3/8" length and 0.362" head diameter maintain consistent dimensional accuracy per ASME B18.6.3 specifications. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming the absence of restricted hazardous substances. The mechanical properties including 80,000 psi tensile strength and Rockwell B80 hardness meet industrial performance requirements for reliable fastening applications.