Machine Screw - Pan Head Phillips Drive - Grade 2 Titanium (#4-40 x 3/8), Pack of 20

•UNC Pan 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/-0.008 inch
•Meets ASME B18.6.3; Grade 2 (CP) Titanium with Polished Finish

These pan head screws are TRUE TITANIUM(TM), specifically commercially pure Grade 2 (CP) titanium. Like platinum and gold, titanium is an element near the top of the galvanic scale and its resistance to corrosion of all kinds is legendary. Its position on the galvanic scale is one of the reasons engineers specify titanium for use with carbon fiber.
With a minimum yield strength of 39,900 psi (275 Mpa), Grade 2 titanium is comparable in strength to stainless steel. Of course, Grade 2 (CP) titanium is corrosion free in saltwater while stainless steel crevice corrodes dangerously. We manufacture lots of these screws for our customers who are working in every industry imaginable, from robotics to the waste management. If you want corrosion freedom and / or lightweight titanium pan head screws at an affordable price, you have found them.
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.