FRONT AXLE SHAFT UNIVERSAL JOINT FOR 2.5 TON ROCKWELL AXLES IN M35A1, M35A2, AND M35A3 MILITARY TRUCKS. 

THIS IS THE CORRECT AND HARD TO FIND UNIVERSAL JOINT FOR THE AXLE SHAFTS, NOT JUST SOMETHING CLOSE THAT DOESN'T FIT PROPERLY. THIS IS THE REAL DEAL!!!

# 8738036 NSN 2520004396283 OTHER NUMBERS INCLUDE 538395R91, CP750N1, CP750N