<SEC-DOCUMENT>0001493152-18-012935-index.html : 20180906
<SEC-HEADER>0001493152-18-012935.hdr.sgml : 20180906
<ACCEPTANCE-DATETIME>20180906091616
ACCESSION NUMBER:		0001493152-18-012935
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20180906
DATE AS OF CHANGE:		20180906
EFFECTIVENESS DATE:		20180906

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			WSI INDUSTRIES, INC.
		CENTRAL INDEX KEY:			0000104897
		STANDARD INDUSTRIAL CLASSIFICATION:	METALWORKING MACHINERY & EQUIPMENT [3540]
		IRS NUMBER:				410691607
		STATE OF INCORPORATION:			MN
		FISCAL YEAR END:			0828

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-00619
		FILM NUMBER:		181056759

	BUSINESS ADDRESS:	
		STREET 1:		213 CHELSEA ROAD
		CITY:			MONTICELLO
		STATE:			MN
		ZIP:			55362
		BUSINESS PHONE:		763-295-9202

	MAIL ADDRESS:	
		STREET 1:		213 CHELSEA ROAD
		CITY:			MONTICELLO
		STATE:			MN
		ZIP:			55362

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	WSI INDUSTRIES INC
		DATE OF NAME CHANGE:	19990113

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	WASHINGTON SCIENTIFIC INDUSTRIES INC
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>form8-k.htm
<TEXT>
Document 1 - file: form8-k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-2.1
<SEQUENCE>2
<FILENAME>ex2-1.htm
<TEXT>
Document 2 - file: ex2-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-3.1
<SEQUENCE>3
<FILENAME>ex3-1.htm
<TEXT>
Document 3 - file: ex3-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>4
<FILENAME>ex99-1.htm
<TEXT>
Document 4 - file: ex99-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>5
<FILENAME>ex99-2.htm
<TEXT>
Document 5 - file: ex99-2.htm

</DOCUMENT>
</SEC-DOCUMENT>