Machine Screw - Socket Head - Grade 5 Titanium (1/4-20 x 3-1/4), Pack of 4

• Socket Head Allied Titanium Machine Screw, 160,000 psi Tensile Strength
• TRUE TITANIUM(TM) - Stronger, Lighter and Corrosion Free
• Titanium is good for use in or near saltwater
• General Tolerance: +0/-0.003 inch
• Meets ASME B18.3; Grade 5 STA Titanium with Polished Finish

These socket drive screws are Grade 5 (Ti-6Al-4V) TRUE TITANIUM(TM) machined from bars that have been solution treated and aged in order to increase their tensile strength to 160,000 psi (1103 MPa). They are Aerospace, Defense and Space quality and come with full Mechanical and Chemical Certification as well as a Certificate of Conformance (CoC) to verify that they meet the specifications on the Unique Part Descriptor (UPD) Sheet. Engineers specify titanium for use with carbon fiber because both are at the top of the galvanic scale.
The Ring around the head is a trademark so you can quickly identify that the screw is manufactured from a high strength titanium alloy.
TRUE TITANIUM(TM) is a trademark to establish that this product is manufactured from solid Titanium, rather than a coating, plating or color. TRUE TITANIUM, Tough-Ti, the AT Logo, the Ring around our high strength screws, LOOK FOR THE RING, AFFORDABLE TITANIUM NOW and ALLIED TITANIUM are all trademarks of Allied Titanium, Inc. than a coating, plating or color. TRUE TITANIUM, Tough-Ti, the AT Logo, the Ring around our high strength screws, LOOK FOR THE RING, AFFORDABLE TITANIUM NOW and ALLIED TITANIUM are all trademarks of Allied Titanium, Inc.