BR standard class 5
class of 172 two-cylinder 4-6-0 locomotives
The BR standard class 5 4-6-0 was one of the 12 standard classes of steam locomotive built by British Railways in the 1950s. It was essentially a development of the LMS Stanier Class 5 4-6-0. 172 were built between 1951 and 1957 and they were numbered 73000–73171. Five locomotives have been preserved.
