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 earliest event reported):  April 20, 2010

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

Delaware
  
1-6770
  
25-0790410
(State or other
  
(Commission File
  
(IRS Employer
jurisdiction
  
Number)
  
Identification No.)
of incorporation)
        

8285 Tournament Drive
    
Suite 150
    
Memphis, Tennessee
  
38125
(Address of principal
  
Zip Code
executive offices)
    

Registrant's telephone number, including area code:      (901) 753-3200

Registrant's Former Name or Address, if changed since last report:   N/A

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. below):

 
o
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
 
 
o
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
 
 
o
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
 
 
o
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

 
 

Item 2.02.
Results of Operations and Financial Condition.

On April 20, 2010 the Registrant issued a press release announcing earnings for the quarter ended March 27, 2010.  A copy of the press release announcing the first quarter 2010 earnings is attached as Exhibit 99.1.

Item 9.01.
Financial Statements and Exhibits.

(d) Exhibits

99.1  Press release, dated April 20, 2010 reporting first quarter 2010 earnings.

 
–2–
 

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

 
MUELLER INDUSTRIES, INC.
     
 
By:
/s/ Kent A. McKee
 
Name:
Kent A. McKee
 
Title:
Executive Vice President
   
and Chief Financial Officer
     
Date: April 20, 2010
    
 
–3–
 
Exhibit Index

Exhibit No.
  
Description
     
99.1
  
Press release, dated April 20, 2010.