Genuine Lenovo ThinkPad X1 Carbon 6th Gen Series Screw Set 5S11C90394
P/N: 5S11C90394. Genuine Lenovo Part (P/N: 5S11C90394). Part Number (P/N)5S11C90394. This is a used, Genuine Lenovo ThinkPad X1 Carbon 6th Gen Series Screw Set that has been r emoved from a working Lenovo ThinkPad X1 Carbon 9th Gen.