Washer - Split Lock - Grade 5 Titanium (1/4 x 0.062 x 0.487), Pack of 20

• Allied Titanium Lock Washer
• TRUE TITANIUM(TM) - Stronger, Lighter and Corrosion Free
• Titanium is good for use in or near saltwater
• General Tolerance: +/- 0.003 inch
• Meets ASME B18.21.1; Grade 5 (Ti-6Al-4V) Titanium with Polished Finish

These lock washers are TRUE TITANIUM(TM), specifically Grade 5 (Ti-6Al-4V). This alloy of titanium is what really sets these washers apart from those made from other materials. Grade 5 titanium is extremely springy and of course how well a split lock washer locks is based upon how much ""spring"" there is in the metal. Grade 5 titanium is a common aerospace alloy that has been used in commercial aircraft for decades and one of the reasons aircraft builders like to use it is due to its property to spring back into its original shape after being subjected to a load.
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.