S-90234A915 1/4"-20 x 3/4" ASME B18.6.3 Titanium Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance from Grade 2 Titanium construction, ideal for harsh industrial environments and extending service life
• High strength-to-weight ratio providing 40,000 psi tensile strength for reliable, durable fastening in demanding applications
• Superior wear resistance with Rockwell B80 hardness, maintaining thread integrity and performance through repeated use
• Efficient installation and removal with No. 3 Phillips drive and fully threaded UNC coarse pattern for quick assembly and strong holding power
• Precise thread fit with Class 2A tolerance ensuring consistent, reliable engagement with mating components
• Broad industrial compliance meeting ASME B18.6.3 standards, RoHS 3, and REACH regulations for quality assurance and global sourcing
• Versatile rounded pan head design offering a low-profile, finished appearance while providing a larger bearing surface

Professional Applications & Engineering Value

This Grade 2 Titanium Rounded Head Phillips Screw delivers critical performance advantages where corrosion resistance and weight reduction are paramount. The titanium material inherently resists chemical attack and galvanic corrosion, making it ideal for marine, chemical processing, and aerospace applications where aluminum or steel fasteners would degrade. The fully threaded UNC coarse pattern provides maximum thread engagement and superior pull-out strength, while the Class 2A thread fit ensures consistent installation torque and reliable clamping force. The combination of 40,000 psi tensile strength and Rockwell B80 hardness creates a durable industrial screw capable of withstanding vibration and dynamic loads without compromising joint integrity.

Specification Summary & Compliance

This 1/4"-20 x 3/4" screw features UNC coarse threads with Class 2A tolerance for precise fit and reliable performance. Manufacturing and dimensional compliance meets ASME B18.6.3 specifications for slotted and recessed head screws. The product is fully compliant with RoHS 3 (2015/863/EU) restrictions on hazardous substances and REACH (EC 1907/2006) regulations for chemical safety, ensuring environmental responsibility and global market acceptance.