The London and North Eastern Railway Class J38 was a class of steam locomotive designed for freight transport.

A total of 35 were built at the LNER's Darlington Works in 1926 and they were used in Scotland.

All passed into British Railways ownership in 1948 and they were renumbered from 5900–5934 to 65900–65934.

These two engines were the last Gresley-designed steam locomotives in service, and all were scrapped.

[1] This article relating to steam locomotives operated in Scotland is a stub.