Up for Buy-It-Now is a new old stock lower (rear), rear shock absorber to spring cap stud, Ford part number part number 1T-18193-A.  According to my Ford Manual, this is used on the following models and years:

1957-1963 Ford Truck...Models F-B500/650
1957-1963 Ford Truck...P500
1957-1960 Ford Truck...F350
1957-1960 Ford Truck...F-B-C700/900
1957-1963 Ford Truck...C550/600
1961-1963  Ford Truck F700 (F-B750-84)
1961-1963 Ford Truck  F750 (81)
1961-1963 Ford Truck..N500/750

  The stud is in brand new, never used condition and is free of any damage.  There is a handwritten parts tag still attached to the piecce.
  Please feel free to E-mail me questions.  International bidders are always welcome. Thanks for looking!!!