Registration No. 333-



                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549


                                    FORM S-8
                             REGISTRATION STATEMENT
                                      UNDER
                           THE SECURITIES ACT OF 1933

                               GRIFFON CORPORATION
             (Exact Name of Registrant as Specified in Its Charter)

         Delaware                                       11-1893410
(State or Other Jurisdiction of             (I.R.S. Employer Identification No.)
 Incorporation or Organization)

100 Jericho Quadrangle,  Suite 224, Jericho,  New York        11753
 (Address of Principal Executive Offices)                   (Zip Code)

                 GRIFFON CORPORATION 2006 EQUITY INCENTIVE PLAN
                            (Full Title of the Plan)

     Eric P. Edelstein, Executive Vice President and Chief Financial Officer
                               Griffon Corporation
                             100 Jericho Quadrangle
                                    Suite 224
                             Jericho, New York 11753
                     (Name and Address of Agent for Service)

                                 (516) 938-5544
          (Telephone Number, Including Area Code, of Agent For Service)

                                    copy to:
                             Gary T. Moomjian, Esq.
                   Kramer, Coleman, Wactlar & Lieberman, P.C.
                             100 Jericho Quadrangle
                                    Suite 225
                             Jericho, New York 11753
                                 (516) 822-4820








                         CALCULATION OF REGISTRATION FEE

                                                  Proposed Maximum
Title of Each Class of            Amount To Be    Offering Price Per   Proposed Maximum Aggregate       Amount of
Securities To Be Registered      Registered (1)         Share               Offering Price           Registration Fee

                                                                                            
Common Stock, par value $.25,
issuable upon exercise of
outstanding options                  5,000            $28.06 (2)              $140,300 (2)              $   15.01

Common Stock, par value $.25,
reserved for future grants         1,695,000         $27.63(3)(4)           $46,832,850(3)(4)           $5,011.11
                                                                                                     ----------------
     Total                                                                                              $5,026.12


--------------------------------
(1) Pursuant to Rule 416 promulgated under the Securities Act of 1933, as
amended (the "Securities Act"), the Registration Statement also covers an
indeterminate number of additional shares of Common Stock which may become
issuable pursuant to anti-dilution provisions contained in the Griffon
Corporation 2006 Equity Incentive Plan (the "Plan").
(2) Computed in accordance with Rule 457(h) of the Securities Act based upon the
exercise price per share of outstanding options granted under the Plan.
(3) Estimated solely for the purpose of calculating the registration fee.
(4) Computed in accordance with Rules 457(c) and 457(h) of the Securities Act
based upon the average of the high and low prices for the Common Stock on May 3,
2006.










                                EXPLANATORY NOTE

     This Registration Statement relates to the registration of 1,700,000 shares
of  Common  Stock,  par  value  $.25 per  share,  of  Griffon  Corporation  (the
"Registrant") reserved for issuance under the Registrant's 2006 Equity Incentive
Plan.  The Equity  Incentive Plan  authorizes the grant of Options,  Performance
Shares,  Performance  Units, Stock  Appreciation  Rights,  Restricted Shares and
Deferred Shares.


                                     PART II
               INFORMATION REQUIRED IN THE REGISTRATION STATEMENT


Item 3.   Incorporation of Documents by Reference.


     The Registrant hereby incorporates by reference the documents listed below.
In addition, all documents and reports subsequently filed by the Registrant with
the Securities and Exchange  Commission  pursuant to Section 13(a), 13(c), 14 or
15(d) of the  Exchange  Act of 1934  prior  to the  filing  of a  post-effective
amendment to this  Registration  Statement,  which indicates that all securities
offered  hereby have been sold or which  deregisters  all such  securities  then
remaining  unsold,  shall be  deemed to be  incorporated  by  reference  in this
Registration  Statement  and to be a part hereof from the date of filing of such
documents.  Any statement  contained  herein or in any document  incorporated or
deemed to be incorporated by reference  herein shall be deemed to be modified or
superseded  for  purposes of this  Registration  Statement  to the extent that a
statement contained herein or in any other subsequently filed document that also
is or is deemed to be  incorporated  by reference  herein modifies or supersedes
such statement. Any such statement so modified or superseded shall not be deemed
to  constitute  a part of this  Registration  Statement,  except as  modified or
superseded.

     (1)  The Registrant's  Annual Report on Form 10-K for the fiscal year ended
          September 30, 2005;

     (2)  The Registrant's  Proxy Statement dated December 28, 2005 for its 2006
          Annual Meeting of Stockholders;

     (3)  The  Registrant's  Quarterly Report on Form 10-Q for the quarter ended
          December 31, 2005;

     (4)  The Registrant's Current Report on Form 8-K (Date of Report:  November
          3, 2005) filed on November 3, 2005;

     (5)  The Registrant's Current Report on Form 8-K (Date of Report:  November
          3, 2005) filed on November 8, 2005;

     (6)  The Registrant's Current Report on Form 8-K (Date of Report:  December
          15, 2005) filed on December 20, 2005;


     (7)  The Registrant's Current Report on Form 8-K (Date of Report:  February
          3, 2006) filed on February 3, 2006;


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     (8)  The Registrant's Current Report on Form 8-K (Date of Report:  February
          3, 2006) filed on February 17, 2006.

     (9)  The Registrant's Current Report on Form 8-K (Date of Report: March 10,
          2006) filed on March 15, 2006.

     (10) The Registrant's  Current Report on Form 8-K (Date of Report: April 7,
          2006) filed on April 7, 2006.

     (11) The  Registrant's  Current Report on Form 8-K (Date of Report:  May 3,
          2006) filed on May 3, 2006.

     (12) The  description  of the  Registrant's  Common Stock  contained in the
          Registrant's  Registration  Statement on Form 8-A,  dated  January 19,
          1993, including any amendment(s) or report(s) filed for the purpose of
          updating such description; and

     The Company  will provide  without  charge to each person to whom a copy of
this  Registration  Statement is delivered,  upon the written or oral request of
such person,  a copy of any or all of the  documents  incorporated  by reference
(except for  exhibits  thereto  unless  specifically  incorporated  by reference
therein). Requests for such copies should be directed to the Secretary,  Griffon
Corporation,  100 Jericho Quadrangle,  Suite 224, Jericho, New York 11753, (516)
938-5544.


Item 4.   Description of Securities.

     Not applicable.

Item 5.   Interests of Named Experts and Counsel.

     Edward I. Kramer is a member of the law firm of Kramer, Coleman,  Wactlar &
Lieberman, P.C. ("KCW&L"),  counsel to the Registrant. As of April 15, 2006, Mr.
Kramer beneficially owns 86,402 shares of Common Stock of the Registrant,  which
includes 326 shares owned by Mr.  Kramer's wife,  5,926 shares  allocated to Mr.
Kramer under the Kramer,  Coleman,  Wactlar & Lieberman,  P.C.'s Profit  Sharing
Plan (but  excluding  the other  shares held by the Profit  Sharing  Plan),  and
options  exercisable within 60 days to purchase 50,000 shares of Common Stock of
the Registrant granted to Mr. Kramer pursuant to the Registrant's  various stock
option plans.


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Item 6.   Indemnification of Directors and Officers.

     Under the provisions of the Certificate of Incorporation and By-Laws of the
Registrant,  each person who is or was a director  or officer of the  Registrant
shall  be  indemnified  by the  Registrant  as of right  to the  fullest  extent
permitted or authorized by the General Corporation Law of Delaware.

     Under such law, to the extent that such person is  successful on the merits
of defense of a suit or  proceeding  brought  against  him by reason of the fact
that he is a  director  or officer of the  Registrant,  he shall be  indemnified
against expenses  (including  attorneys' fees) reasonably incurred in connection
with such action.

     If unsuccessful  in defense of a third-party  civil suit or a criminal suit
is settled,  such a person shall be indemnified  under such law against both (1)
expenses (including  attorneys' fees) and (2) judgments,  fines and amounts paid
in settlement  if he acted in good faith and in a manner he reasonably  believed
to be in, or not  opposed to, the best  interests  of the  Registrant,  and with
respect to any criminal  action,  had no reasonable cause to believe his conduct
was unlawful.

     If  unsuccessful  in  defense  of a suit  brought by or in the right of the
Registrant, or if such suit is settled, such a person shall be indemnified under
such law only  against  expenses  (including  attorneys'  fees)  incurred in the
defense or  settlement of such suit if he acted in good faith and in a manner he
reasonably  believed  to be in, or not  opposed  to, the best  interests  of the
Registrant except that if such a person is adjudicated to be liable in such suit
for negligence or misconduct in the  performance of his duty to the  Registrant,
he cannot be made whole even for expenses unless the court determines that he is
fairly and reasonably entitled to be indemnified for such expenses.

     The officers and directors of the  Registrant  are covered by officers' and
directors' liability insurance.  The Registrant has entered into Indemnification
Agreements  with  its  directors  and  officers.   The  Agreements  provide  for
reimbursement for all direct and indirect costs of any type or nature whatsoever
(including  attorneys' fees and related  disbursements)  actually and reasonably
incurred in  connection  with either the  investigation,  defense or appeal of a
Proceeding, as defined,  including amounts paid in settlement by or on behalf of
an Indemnitee, as defined.


Item 7.   Exemption from Registration Claimed.

     Not applicable.


Item 8.   Exhibits.

4.1.      Restated Certificate of Incorporation (Exhibit 3.1 of Annual Report on
          Form 10-K for the year ended September 30, 1995)
4.2       Amended  and  restated  By-laws  incorporated  by  referenced  to  the
          Registrant's  Current  Report on Form 8-K (Date of Report May 2, 2001)
          filed on May 18, 2001
4.3       Griffon  Corporation  2006  Equity  Incentive  Plan  (incorporated  by
          reference  to the  Registrant's  Current  Report  on Form 8-K (Date of
          Report:  February 3, 2006) filed on February 17, 2006)
5.1.      Opinion of Kramer, Coleman, Wactlar & Lieberman, P.C.


                                       4





23.1.     Consent of Kramer,  Coleman,  Wactlar & Lieberman,  P.C. - included in
          their opinion filed as Exhibit 5.1
23.2.     Consent  of  PricewaterhouseCoopers  LLP  24.  Powers  of  Attorney  -
          included in signature page hereof


Item 9.   Undertakings.


     (a) The undersigned Registrant hereby undertakes:

         (1) To file, during any period in which offers or sales are being made,
     a post-effective amendment to this Registration Statement:

             (i)    To include any  prospectus  required by  Section 10(a)(3) of
                    the Securities Act of 1933;

             (ii)   To reflect  in  the prospectus  any facts or  events arising
                    after the effective date of the  Registration  Statement (or
                    the most recent  post-effective  amendment  thereof)  which,
                    individually  or in the  aggregate,  represent a fundamental
                    change  in the  information  set  forth in the  Registration
                    Statement.  Notwithstanding  the foregoing,  any increase or
                    decrease  in  volume  of  securities  offered  (if the total
                    dollar  value of  securities  offered  would not exceed that
                    which was registered) and any deviation from the low or high
                    end of the estimated maximum offering range may be reflected
                    in the form of prospectus filed with the Commission pursuant
                    to Rule 424(b) if, in the  aggregate,  the changes in volume
                    and price  represent  no more than 20 percent  change in the
                    maximum   aggregate   offering   price   set  forth  in  the
                    "Calculation  of  Registration  Fee" table in the  effective
                    registration statement.

             (iii)  To include any material information with respect to the plan
                    of distribution not previously disclosed in the Registration
                    Statement or any material change to such  information in the
                    Registration Statement;

     Provided, however, That:

     (A) Paragraphs (a)(1)(i) and (a)(1)(ii) of this section do not apply if the
registration  statement is on Form S-8 (ss.  239.16b of this  chapter),  and the
information  required  to be  included in a  post-effective  amendment  by those
paragraphs is contained in reports filed with or furnished to the  Commission by
the  registrant  pursuant  to  section  13 or  section  15(d) of the  Securities
Exchange  Act of 1934  (15  U.S.C.  78m or  78o(d))  that  are  incorporated  by
reference in the registration statement; and

     (B) Paragraphs (a)(1)(i), (a)(1)(ii) and (a)(1)(iii) of this section do not
apply if the registration  statement is on Form S-3 (ss. 239.13 of this chapter)
or Form F-3 (ss.  239.33 of this  chapter)  and the  information  required to be
included in a  post-effective  amendment  by those  paragraphs  is  contained in
reports filed with or furnished to the Commission by the registrant  pursuant to
section  13 or section  15(d) of the  Securities  Exchange  Act of 1934 that are
incorporated by reference in the  registration  statement,  or is contained in a
form or  prospectus  filed  pursuant  to Rule  424(b)  (ss.  230.424(b)  of this
chapter) that is part of the registration statement.


                                       5





          (2) That,  for the purposes of  determining  any  liability  under the
     Securities  Act of  1933,  each  such  post-effective  amendment  shall  be
     deemed  to  be  a  new  Registration  Statement  relating to the securities
     offered therein, and the offering of such securities at that time  shall be
     deemed to be the initial bona fide offering thereof.

          (3) To remove from registration by means of a post-effective amendment
     any  of  the  securities  being  registered  which  remain  unsold  at  the
     termination of the offering.

     (b) The  undersigned  Registrant  hereby  undertakes  that, for purposes of
determining  any liability  under the Securities Act of 1933, each filing of the
Registrant's  annual  report  pursuant to Section  13(a) or Section 15(d) of the
Securities  Exchange  Act of 1934  (and,  where  applicable,  each  filing of an
employee  benefit  plan's  annual  report  pursuant  to  Section  15(d)  of  the
Securities  Exchange  Act of 1934)  that is  incorporated  by  reference  in the
Registration  Statement  shall  be  deemed  to be a new  Registration  Statement
relating to the securities offered therein,  and the offering of such securities
at the time shall be deemed to be the initial bona fide offering thereof.

     (c) Insofar as indemnification for liabilities arising under the Securities
Act of 1933 may be permitted to directors,  officers and controlling  persons of
the  registrant  pursuant  to  the  foregoing  provisions,   or  otherwise,  the
registrant  has been advised that in the opinion of the  Securities and Exchange
Commission such indemnification is against public policy as expressed in the Act
and is, therefore,  unenforceable. In the event that a claim for indemnification
against such  liabilities  (other than the payment by the registrant of expenses
incurred or paid by a director,  officer or controlling person of the registrant
in the successful defense of any action, suit or proceeding) is asserted by such
director,  officer or controlling person in connection with the securities being
registered, the registrant will, unless in the opinion of its counsel the matter
has been  settled by  controlling  precedent,  submit to a court of  appropriate
jurisdiction the question whether such  indemnification  by it is against policy
as  expressed  in the Act and will be  governed  by final  adjudication  of such
issue.


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                                   SIGNATURES
                                   ----------

     Pursuant to the  requirements of the Securities Act of 1933, the registrant
certifies  that it has  reasonable  grounds to believe  that it meets all of the
requirements  for  filing  on Form S-8 and has  duly  caused  this  Registration
Statement  to be  signed  on its  behalf  by  the  undersigned,  thereunto  duly
authorized, in the City of Jericho, State of New York, on May 5, 2006.


                                         GRIFFON CORPORATION


                                         By:  /s/ Harvey R. Blau
                                            -------------------------------
                                            Harvey R. Blau
                                            Chairman and Chief Executive Officer
                                            (Principal Executive Officer)


     Each person whose signature  appears below  constitutes and appoints Harvey
R.  Blau  and  Eric  P.  Edelstein,  and  each  of  them,  with  full  power  of
substitution,  his true and lawful attorney-in-fact and agents to do any and all
acts and things in his name and on his behalf in his capacities  indicated below
which they or either of them may deem  necessary or advisable to enable  Griffon
Corporation  to comply with the  Securities  Act of 1933,  as  amended,  and any
rules,  regulations and requirements of the Securities and Exchange  Commission,
in connection with this Registration Statement including  specifically,  but not
limited to, power and  authority  to sign for him in his name in the  capacities
stated  below,  any and all  amendments  (including  post-effective  amendments)
thereto,  granting unto said attorney-in-fact and agent full power and authority
to do and perform  each and every act and thing  requisite  and  necessary to be
done in such  connection,  as fully to all intents  and  purposes as we might or
could  do  in  person,   hereby   ratifying   and   confirming   all  that  said
attorney-in-fact and agent, or his substitute or substitutes, may lawfully do or
cause to be done by virtue thereof.

         Signature                    Title                             Date



/s/ Harvey R. Blau           Chairman of the Board and                  5/5/06
--------------------------   Chief Executive Officer                  ---------
Harvey R. Blau               Principal Executive Officer)


/s/ Eric P. Edelstein        Executive Vice President and Chief         5/5/06
--------------------------   Financial Officer (Principal Financial   ---------
Eric P. Edelstein            and Accounting Officer)


/s/ Patrick L. Alesia        Vice President, Treasurer and Secretary    5/5/06
--------------------------                                            ---------
Patrick L. Alesia


/s/ Henry A. Alpert                Director                             5/5/06
--------------------------                                            ---------
Henry A. Alpert


                                   Director
--------------------------                                            ---------
Bertrand M. Bell


/s/ Blaine V. Fogg                 Director                             5/5/06
--------------------------                                            ---------
Blaine V. Fogg


/s/ Robert G. Harrison             Director                             5/5/06
--------------------------                                            ---------
Robert G. Harrison


                                       7





/s/ Clarence A. Hill               Director                             5/5/06
--------------------------                                            ---------
Clarence A. Hill, Jr.


                                   Director
--------------------------                                            ---------
Ronald J. Kramer


/s/ Donald J. Kutyna               Director                             5/5/06
--------------------------                                            ---------
Donald J. Kutyna


/s/ James W. Stansberry            Director                             5/5/06
--------------------------                                            ---------
James W. Stansberry


/s/ Martin S. Sussman              Director                             5/5/06
--------------------------                                            ---------
Martin S. Sussman


                                   Director
--------------------------                                            ---------
William H. Waldorf


/s/ Joseph J. Whalen               Director                             5/5/06
--------------------------                                            ---------
Joseph J. Whalen


/s/ Lester L. Wolff                Director                             5/5/06
--------------------------                                            ---------
Lester L. Wolff


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