New ORIGINAL Style Back Rim Clamp Mounting Square Head Bolt and Hex Head Nut for McCormick-Deering and IH Farmall H,  HV,  M,  MD,  MDV,  MTA,  MV,  ODS6,  OS4,  OS6,  Super H,  Super HV,  Super M,  Super MD,  Super MDV,  Super MV,  W4,  W6,  W6TA (Diesel),  W6TA,  and WD6 Tractors.

IH Farmall Rowcrop Tractors - 300 (up to serial number 3726),  400 (up to serial number 5180).

Replaces Case IH Square Head Bolt part number 48985DA.

5/8-11 X 4-1/2" SAE Grade 5 bolt and 5/8-11 SAE Grade 5 Hex Nut, as shown.

Please note: most new production partial threaded bolts do NOT have adequate thread length to secure the rim to rim center.  These bolts are FULL THREADED to ensure adequate threaded length.

We also stock the 5/8-11 SAE Grade 8 Jam Nuts to use with these bolts when used as rear wheel rim clamp bolts.