Until fairly recently, most Social Security disability recipients received a paper check in the mail. Prior to 1997 (and still, for those who retired prior to 1997), those checks were sent to arrive on the 3rd of each month.For those who have made claims since 1997, the exact date on which Social Security checks were sent depends on your date of birth.nfortunately, Social Security disability claimants typically have to wait one to two months after approval before they will see their first Social Security Disability monthly payment. In most cases, it will take even longer for you to receive your back pay.