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    ACCESSION NUMBER:		0001308179-21-000140
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		45
    CONFORMED PERIOD OF REPORT:	20210506
    FILED AS OF DATE:		20210401
    DATE AS OF CHANGE:		20210401

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			MUELLER INDUSTRIES INC
    		CENTRAL INDEX KEY:			0000089439
    		STANDARD INDUSTRIAL CLASSIFICATION:	ROLLING DRAWING & EXTRUDING OF NONFERROUS METALS [3350]
    		IRS NUMBER:				250790410
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1226

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-06770
    		FILM NUMBER:		21796546

    	BUSINESS ADDRESS:
    		STREET 1:		SUITE 100
    		STREET 2:		150 SCHILLING BOULEVARD
    		CITY:			COLLIERVILLE
    		STATE:			TN
    		ZIP:			38017
    		BUSINESS PHONE:		(901)753-3200

    	MAIL ADDRESS:
    		STREET 1:		SUITE 100
    		STREET 2:		150 SCHILLING BOULEVARD
    		CITY:			COLLIERVILLE
    		STATE:			TN
    		ZIP:			38017

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	SHARON STEEL CORP
    		DATE OF NAME CHANGE:	19910103
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