The FOX hardware post is listed as 0.620-inch outside diameter by 8.000 TLG steel with a chrome solid finish and a 1.400-inch post length. The product description specifies the dimensional and finish characteristics for this solid chrome post, identifying it for applications needing the listed OD, TLG, and post length.
Fox (T) 0.620 OD x 8.000 TLG Steel Chrome Solid 1.400In Post Length