Pricing Supplement Dated May 11, 2016
(To Offering Circular dated December 2, 2015)

Universal Debt Facility

This Pricing Supplement relates to the Debt Securities described below (the "Notes"). You should read it together with the Offering Circular dated December 2, 2015 (the "Offering Circular"), relating to the Universal Debt Facility of the Federal National Mortgage Association ("Fannie Mae"). Unless defined below, capitalized terms have the meanings we gave to them in the Offering Circular.

The Notes, and interest thereon, are not guaranteed by the United States and do not constitute a debt or obligation of the United States or of any agency or instrumentality thereof other than Fannie Mae.

Certain Securities Terms

1. Title: Step Rate Notes Due June 07, 2019

2. Form: Fed Book-Entry Securities

3. Specified Payment Currency

a. Interest: U.S. dollars

b. Principal: U.S. dollars

4. Aggregate Original Principal Amount: $15,000,000.00

5. Issue Date: June 07, 2016

6. Maturity Date: June 07, 2019

Amount Payable on the Maturity Date: 100.00% of principal amount

7. Subject to Redemption Prior to Maturity Date
__ No
X Yes; in whole or in part, at our option, on the following dates at a redemption price of 100% of the principal amount redeemed, plus accrued interest thereon to the date of redemption.

December 07, 2016 March 07, 2017 June 07, 2017 September 07, 2017
December 07, 2017 March 07, 2018 June 07, 2018 September 07, 2018
December 07, 2018 March 07, 2019

8. Interest Category: Step Rate Securities

9. Interest

a. Frequency of Interest Payments: semiannually

b. Interest Payment Dates: the 7th day of each June and December

c. First Interest Payment Date: December 07, 2016

d The interest rate on the outstanding principal amount will be as follows:

from and including to but excluding interest rate per annum

June 07, 2016 December 07, 2016 0.75%
December 07, 2016 June 07, 2017 1.00%
June 07, 2017 December 07, 2017 1.25%
December 07, 2017 June 07, 2018 1.50%
June 07, 2018 December 07, 2018 2.00%
December 07, 2018 June 07, 2019 3.00%

Additional Information Relating to the Notes

1. Identification Number(s)

a. CUSIP: 3136G3MZ5

b. ISIN: N/A

c. Common Code: N/A

2. Listing Application
X No
__ Yes

3. Eligibility for Stripping on the Issue Date
X No
__ Yes
___ Minimum Principal Amount: _____________

Offering

1. Pricing Date: May 11, 2016

2. Method of Distribution: X Principal __ Non-underwritten

3. The following dealers have agreed, jointly and severally, to purchase all of the Notes:

Guggenheim Securities LLC
Jefferies LLC

a. Representative(s): Guggenheim Securities LLC

b. Stabilizing Manager: Guggenheim Securities LLC

4. Offering Price:
X Fixed Offering Price: 100.00% of principal amount, plus accrued interest, if any, from the Settlement Date
__ Variable Price Offering

5. Dealer Purchase Price: 99.925% of principal amount

a. Concession: N/A

b. Reallowance: N/A

6. Proceeds to Fannie Mae: $14,988,750.00

Settlement

1. Settlement Date: June 07, 2016

2. Settlement Basis: delivery versus payment

3. Settlement Clearing System: U.S. Federal Reserve Banks