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

                                    FORM 8-K

                                 CURRENT REPORT

                Pursuant to Section 13 OR 15(d) of the Securities
                              Exchange Act of 1934

              Date of Report (Date of the earliest event reported)
                                November 1, 2006
                                ----------------

                               NL Industries, Inc.
             ------------------------------------------------------
             (Exact name of Registrant as specified in its charter)

    New Jersey                         1-640                    13-5267260
- -------------------               ------------------         -----------------
  (State or other                   (Commission                (IRS Employer
  jurisdiction of                   File Number)               Identification
   incorporation)                                                  No.)

 5430 LBJ Freeway, Suite 1700, Dallas, Texas               75240-2697
- ----------------------------------------------            ------------
   (Address of principal executive offices)                (Zip Code)

               Registrant's telephone number, including area code
                                 (972) 233-1700
                                 --------------


                   (Former name or former address, if changed
                              since last report.)

Check  the  appropriate  box  below  if the  Form  8-K  filing  is  intended  to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions (see General Instruction A.2):

[   ]   Written communications pursuant to Rule 425 under the Securities Act
        (17 CFR 230.425)

[   ]   Soliciting material pursuant to Rule 14a-12 under the Exchange Act
        (17 CFR 240.14a-12)

[   ]   Pre-commencement communications pursuant to Rule 14d-2(b) under the
        Exchange Act (17 CFR 240.14d-2(b))

[   ]   Pre-commencement communications pursuant to Rule 13e-4(c) under the
        Exchange Act (17 CFR 240.13e-4(c))


Item 7.01 Regulation FD Disclosure. The registrant hereby furnishes the information set forth in its press release issued on November 1, 2006, a copy of which is attached hereto as Exhibit 99.1 and incorporated herein by reference. The information, including the exhibit, the registrant furnishes in this report is not deemed "filed" for purposes of section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section. Registration statements or other documents filed with the Securities and Exchange Commission shall not incorporate this information by reference, except as otherwise expressly stated in such filing. Item 9.01 Financial Statements and Exhibits. (c) Exhibits. Item No. Exhibit Index ---------- ---------------------------------------- 99.1 Press Release dated November 1, 2006 issued by the registrant.

SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. NL INDUSTRIES, INC. (Registrant) By: /s/ A. Andrew R. Louis -------------------------- A. Andrew R. Louis Secretary Date: November 1, 2006

INDEX TO EXHIBITS Exhibit No. Description - ----------- -------------------------------------------------- 99.1 Press Release dated November 1, 2006 issued by the registrant.

NL INDUSTRIES, INC.                       Contact:  John A. St. Wrba
Three Lincoln Centre                                Vice President and Treasurer
5430 LBJ Freeway, Suite 1700                        (972) 233-1700
Dallas, Texas   75240-2697
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                                 PRESS RELEASE

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[LOGO GOES HERE]

FOR IMMEDIATE RELEASE



              NL INDUSTRIES, INC. ANNOUNCES CASH QUARTERLY DIVIDEND


     DALLAS, TEXAS - November 1, 2006 - NL Industries, Inc. (NYSE: NL) announced
today that its board of directors has declared a regular  quarterly  dividend of
twelve and one-half  cents  ($0.125) per share on its common stock to be paid in
cash. The dividend is payable on December 27, 2006 to  shareholders of record at
the close of business on December 8, 2006.

     NL  Industries,  Inc.  is  engaged  in  the  component  products  (security
products,  furniture  components and performance  marine  components),  titanium
dioxide pigments and other businesses.

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