Allied Titanium 0001281, (Pack of 50) #6-32 X 3/4 UNC Flat Head, Phillips Drive, Titanium Machine Screw, Grade 2 (CP) #6-32 X 3/4 UNC Flat Head, Phillips Drive, Allied Titanium Machine Screw TRUE TITANIUM(TM) - Stronger, Lighter and Corrosion Free Titanium is good for use in or near saltwater General Tolerance: +0/-0.012 inch Meets ASME B18.6.3; Grade 2 (CP) Titanium with Polished Finish