SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 10-K/A

[X]      ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
         SECURITIES EXCHANGE ACT OF 1934

                   For the fiscal year ended December 31, 2004
                                       OR
[_]      TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
         SECURITIES EXCHANGE ACT OF 1934
                        For the transition period from to

                         Commission file number 0-23486


                                    NN, INC.
             (Exact name of registrant as specified in its charter)

              Delaware                                62-1096725
(State or other jurisdiction of                    (I.R.S. Employer
 incorporation or organization)                     Identification No.)

                     2000 Waters Edge Drive
                    Johnson City, Tennessee                           37604
          (Address of principal executive offices)                (Zip Code)

       Registrant's telephone number, including area code: (423) 743-9151


          Securities registered pursuant to Section 12(b) of the Act:

          Title of                         Name of each exchange
         each class                         on which registered
      ----------------                   -------------------------
            None                                   None

          Securities registered pursuant to Section 12(g) of the Act:

                          Common Stock, par value $.01
                                (Title of class)

     Indicate  by check mark  whether the  registrant  (1) has filed all reports
required to be filed by Section 13 or 15(d) of the  Securities  and Exchange Act
of 1934  during the  preceding  12 months (or for such  shorter  period that the
registrant was required to file such reports),  and (2) has been subject to such
filing requirements for the past 90 days.

Yes    [X]       No    [_]

     Indicate by check mark if disclosure of delinquent  filers pursuant to Item
405 of Regulation S-K is not contained herein, and will not be contained, to the
best of registrant's  knowledge,  in definitive proxy or information  statements
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K. |X|

     Indicate by check mark whether the registrant is an  accelerated  filer (as
defined in Rule 12b-2 of the Exchange Act).

Yes    [X]       No    [_]

     The number of shares of the registrant's  common stock outstanding on March
9, 2005 was 16,885,913.

     The aggregate  market value of the voting stock held by  non-affiliates  of
the  registrant  at March 9,  2005,  based on the  closing  price on the  NASDAQ
National Market System on that date was approximately $123,917,374.

                       DOCUMENTS INCORPORATED BY REFERENCE

     Portions of the Proxy  Statement with respect to the 2005 Annual Meeting of
Stockholders are incorporated by reference in Part III of this Form 10-K.



                                EXPLANATORY NOTE
                            -------------------------


     This  Amendment  to the  Annual  Report  on Form  10-K for the  year  ended
December  31, 2004 of NN, Inc. is being filed  solely to include as Exhibit 23.2
the corrected Consent of Independent Registered Public Accounting Firm.



                                 SIGNATURES

     Pursuant  to the  requirements  of  Section  13 or 15(d) of the  Securities
Exchange Act of 1934,  the  registrant  has duly caused  amendment to its annual
report on 10-K to be signed on its  behalf by the  undersigned,  thereunto  duly
authorized.


                                        By:  /S/ RODERICK R. BATY
                                            -----------------------------------
                                                 Roderick R. Baty
                                                 Chairman and Director

                                                 Dated: April 4, 2005





Index to Exhibits

2.1       Asset   Purchase   Agreement   dated   April   14,  2003   among   SKF
          Holding  Maatschappij  Holland   B.V.,  SKF  B.V.,  NN, Inc.  and   NN
          Netherlands  B.V.  (incorporated   by   reference  to  Exhibit  2.1 of
          Form 8-K filed on May 16, 2003).

3.1       Restated    Certificate    of    Incorporation   of     the    Company
          (incorporated  by   reference   to   Exhibit  3.1 of   the   Company's
          Registration  Statement  No. 333-89950 on Form S-3 filed June 6, 2002)

3.2       Restated  By-Laws of the Company (incorporated by reference to Exhibit
          3.2 of  the Company's  Registration  Statement  No.  333-89950 on Form
          S-3 filed June 6, 2002)

4.1       The  specimen  stock  certificate  representing  the  Company's Common
          Stock, par value  $0.01 per  share  (incorporated   by   reference  to
          Exhibit  4.1  of  the Company's  Registration  Statement No. 333-89950
          on Form S-3 filed June 6, 2002)

4.2       Article IV, Article V  (Sections 3 through 6),  Article VI (Section 2)
          and  Article  VII  (Sections  1  and 3) of the Restated Certificate of
          Incorporation of the Company (included in Exhibit 3.1)

4.3       Article  II  (Sections  7 and 12), Article III (Sections 2 and 15) and
          Article VI of the Restated By-Laws of the Company (included in Exhibit
          3.2)

10.1      NN,  Inc. Stock  Incentive  Plan  and  Form  of Incentive Stock Option
          Agreement pursuant to the Plan (incorporated by  reference  to Exhibit
          10.1  of  the  Company's  Registration Statement No. 333-89950 on Form
          S-3/A filed July 15, 2002)*

10.2      Amendment  No. 1 to the NN, Inc.  Stock  Incentive  Plan (incorporated
          by reference to Exhibit 4.6 of the  Company's  Registration  Statement
          No. 333-50934 on Form S-8 filed on November 30, 2000)*

10.3      Amendment  No. 2 to the NN, Inc.  Stock  Incentive  Plan (incorporated
          by reference to Exhibit 4.7 of the  Company's  Registration  Statement
          No. 333-69588 on Form S-8 filed on September 18, 2001)*

10.4      Form of Non-Competition and Confidentiality  Agreement  for  Executive
          Officers  of  the Company  (incorporated  by reference to Exhibit 10.4
          of  the  Company's  Registration Statement No. 333-89950 on Form S-3/A
          filed July 15, 2002)*

10.5      Form  of  Indemnification   Agreement  (incorporated   by reference to
          Exhibit 10.6  of the Company's  Registration  Statement No.  333-89950
          on Form S-3/A filed July 15, 2002)

10.6      Form  of  Stock  Option Agreement, dated December 7, 1998, between the
          Company and the non-employee directors of the Company (incorporated by
          reference  to  Exhibit 10.15  of the  Company's  Annual Report on Form
          10-K filed March 31, 1999)*

10.7      Elective   Deferred   Compensation  Plan,  dated   February  26,  1999
          (incorporated by  reference to Exhibit 10.16 of the  Company's  Annual
          Report on Form 10-K filed March 31, 1999)*

10.8      Employment  Agreement,  dated  August 1,  1997,  between  the  Company
          and  Roderick  R.  Baty  (incorporated   by   reference   to   Exhibit
          10.14 of the Company's Form 10-Q filed November 14, 1997)*

10.9      Amendment  No.  1  to  Employment  Agreement  between  the Company and
          Roderick R. Baty, dated January 21, 2002 (incorporated by reference to
          Exhibit 10.18 of  the  Company's  Annual  Report  on  Form  10-K filed
          March 29, 2002)*
 
10.10     Change of Control  and  Noncompetition  Agreement  dated  January  21,
          2002  between  the  Company  and   Roderick R. Baty  (incorporated  by
          reference  to  Exhibit  10.19 of the  Company's  Annual Report on Form
          10-K filed March 29, 2002)*

10.11     Employment  Agreement,  dated  May  7, 1998, between  the  Company and
          Frank  T. Gentry  (incorporated  by  reference to Exhibit 10.14 of the
          Company's Annual Report on Form 10-K filed March 31, 1999)*




10.12     Amendment No. 1 to Employment  Agreement between the Company and Frank
          T.  Gentry,  dated  January 21, 2002  (incorporated  by  reference  to
          Exhibit 10.16 of the Company's  Annual Report on Form 10-K filed March
          29, 2002)*

10.13     Change of Control and Noncompetition  Agreement dated January 21, 2002
          between the Company and Frank T. Gentry  (incorporated by reference to
          Exhibit 10.17 to the Company's  Annual Report on Form 10-K filed March
          29, 2002)*

10.14     Employment Agreement,  dated January 21, 2002, between the Company and
          Robert R. Sams  (incorporated  by  reference  to Exhibit  10.20 of the
          Company's Annual Report on Form 10-K filed March 29, 2002)*

10.15     Change of Control and Noncompetition  Agreement dated January 21, 2002
          between the Company and Robert R. Sams  (incorporated  by reference to
          Exhibit 10.21 of the Company's  Annual Report on Form 10-K filed March
          29, 2002)*

10.16     Employment  Agreement dated January 21, 2002,  between the Company and
          William C. Kelly,  Jr.  (incorporated by reference to Exhibit 10.22 of
          the Company's Annual Report on Form 10-K filed March 29, 2002)*

10.17     Change of Control  and  Noncompetition  Agreement,  dated  January 21,
          2002,  between the Company and William C. Kelly, Jr.  (incorporated by
          reference to Exhibit 10.23 of the Company's Annual Report on Form 10-K
          filed March 29, 2002)*

10.18     NN Euroball,  ApS Shareholder  Agreement dated April 6, 2000 among NN,
          Inc., AB SKF and FAG  Kugelfischer  Georg Shafer AG  (incorporated  by
          reference to Exhibit 10.26 of the Company's Annual Report on Form 10-K
          filed March 29, 2002)

10.19     Frame Supply Agreement between Euroball S.p.A., Kugelfertigung Eltmann
          GmbH, NN Euroball Ireland Ltd. and Ascometal effective January 1, 2002
          (We have omitted certain  information  from the Agreement and filed it
          separately with the Securities and Exchange Commission pursuant to our
          request  for   confidential   treatment  under  Rule  24b-2.  We  have
          identified  the  omitted  confidential  information  by the  following
          statement,  "Confidential  portions of material  have been omitted and
          filed  separately  with the  Securities and Exchange  Commission,"  as
          indicated  throughout the document with an asterisk in brackets ([*]))
          (incorporated  by reference to Exhibit 10.26 of the  Company's  Annual
          Report on Form 10-K filed March 31, 2003)

10.23     Amendment No. 3 to NN, Inc.  Stock  Incentive  Plan as ratified by the
          shareholders  on May 15, 2003 amending the Plan to permit the issuance
          of awards under the Plan to directors of the Company  (incorporated by
          reference to Exhibit 10-1 of the  Company's  Quarterly  Report on Form
          10-Q filed August 14, 2003)*

10.24     Credit  Agreement  dated as of May 1,  2003  among  NN,  Inc.,  and NN
          Euroball as the Borrowers, the Subsidiaries as Guarantors, the Lenders
          as  identifies  therein,  AmSouth Bank as  Administrative  Agent,  and
          SunTrust Bank as Documentation Agent and Euro Loan Agent (incorporated
          by reference to Exhibit 10.2 of the Company's Quarterly Report on Form
          10-Q filed August 14, 2003)

10.25     Supply  Agreement  between NN  Euroball  ApS and AB SKF dated April 6,
          2000.  (We have omitted  certain  information  from the  Agreement and
          filed  it  separately  with the  Securities  and  Exchange  Commission
          pursuant to our request for  confidential  treatment under Rule 24b-2.
          We  have  identified  the  omitted  confidential  information  by  the
          following  statement,  "Confidential  portions of  material  have been
          omitted  and  filed   separately  with  the  Securities  and  Exchange
          Commission,  " as indicated  throughout the document with a n asterisk
          in  brackets([*])  (incorporated  by  reference to Exhibit 10.3 of the
          Company's Quarterly Report on Form 10-Q filed August 14, 2003)

10.26     Global Supply  Agreement  among NN, Inc., NN Netherlands  B.V. and SKF
          Holding  Maatschappij  Holland  B.V.  dated April 14,  2003.  (We have
          omitted certain information from the Agreement and filed it separately
          with the  Securities and Exchange  Commission  pursuant to our request
          for confidential




          treatment   under  Rule  24b-2.   We  have   identified   the  omitted
          confidential  information  by the following  statement,  "Confidential
          portions of material have been omitted and filed  separately  with the
          Securities  and Exchange  Commission,  " as indicated  throughout  the
          document with a n asterisk in  brackets([*])(incorporated by reference
          to Exhibit 10.4 of the Company's  Quarterly  Report on Form 10-Q filed
          August 14, 2003)

10.27     Amendment No. 4 dated November 12, 2004, to the Credit Agreement dated
          May 1, 2003,  among NN, Inc. and NN Europe ApS as the  Borrowers,  the
          subsidiaries  as  Guarantors,  the Lenders as identified  therein,  Am
          South Bank as Administrative  Agent and SunTrust Bank as Documentation
          Agent and Euro Loan Agent.

10.28     Note  Purchase  Agreement  dated  April 22, 2004 among NN, Inc. as the
          Borrower and its Subsidiary  Guarantors  and the Prudential  Insurance
          Company of America as Agent for the Purchase.

21.1      List of Subsidiaries of the Company.

23.1      Consent of  PricewaterhouseCoopers  LLP, Independent Registered Public
          Accounting Firm

23.2**    Consent of KPMG, LLP, Independent Registered Public Accounting Firm

31.1**    Certification  of Chief Executive  Officer  pursuant to Section 302 of
          Sarbanes-Oxley Act

31.2**    Certification  of Chief Financial  Officer  pursuant to Section 302 of
          Sarbanes-Oxley Act

32.1      Certification  of Chief Executive  Officer  pursuant to Section 906 of
          Sarbanes-Oxley Act

32.2      Certification  of Chief Financial  Officer  pursuant to Section 906 of
          Sarbanes-Oxley Act

--------------
*    Management contract or compensatory plan or arrangement.

**   Filed herewith.