H* 4 U. S. C. H*. A (H 4 U.S.C.H.A)
1906-Jul 25 85*3.05*1 (853.051)

The first letter (H*) is the same as the 6th (H*).

The second number (5*) is the same as the 5th (5*).

It is pretty clear on the actual M/F index.

Source:
(1) General Index to Pension Files, 1861-1934 M/F: T-288, Roll #21.
(2) Compiled service records for Volunteer Union Soldiers who served in Organizations from the State of Tennessee.

The DPL's Genealogy Floor has over 1500 M/F rolls for the state of Tennessee, not including Births, Deaths (1908-1954?), State Divorces (1940's), Marriages (scattered) and all of the Freedmens Bureau Records of the Assistant Commissioner and Field Offices.