PART NO.  SPL.PAGE  DESCRIPTION                                                           
2A7226    15.H.1    Bolts -differential carrier (10) -(rear axle, 1500)
2A7226    16.H.1    Stud -gear carrier (10) -(rear axle, 1600 and 1600-MK-II)
2A7226    16.H.5    Stud -gear carrier (10) -(rear axle, ARDB model, 1600 and 1600-MK-II)
    -Com.(C)91240
2A7226    TC.H.1    Stud for gear carrier (10) -(rear axle, Twin Cam)

Stud, gear carrier to rear axle, all MGA and MGB 1962-1967.
5/16-24-UNF thread, 7/8" long with splined neck under the head.

Alternate part number: 322-470