    <SEC-DOCUMENT>0001437749-20-007815-index.html : 20200416
    <SEC-HEADER>0001437749-20-007815.hdr.sgml : 20200416
    <ACCEPTANCE-DATETIME>20200416063326
    ACCESSION NUMBER:		0001437749-20-007815
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		4
    CONFORMED PERIOD OF REPORT:	20200416
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20200416
    DATE AS OF CHANGE:		20200416

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			INSTEEL INDUSTRIES INC
    		CENTRAL INDEX KEY:			0000764401
    		STANDARD INDUSTRIAL CLASSIFICATION:	STEEL WORKS, BLAST FURNACES & ROLLING & FINISHING MILLS [3310]
    		IRS NUMBER:				560674867
    		STATE OF INCORPORATION:			NC
    		FISCAL YEAR END:			1003

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-09929
    		FILM NUMBER:		20795142

    	BUSINESS ADDRESS:
    		STREET 1:		1373 BOGGS DR
    		CITY:			MOUNT AIRY
    		STATE:			NC
    		ZIP:			27030
    		BUSINESS PHONE:		3367862141

    	MAIL ADDRESS:
    		STREET 1:		1373 BOGGS DRIVE
    		CITY:			MOUNT AIRY
    		STATE:			NC
    		ZIP:			27030

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	EXPOSAIC INDUSTRIES INC
    		DATE OF NAME CHANGE:	19880511
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>iiin20200413_8k.htm
    <DESCRIPTION>FORM 8-K
    <TEXT>
    Document 1 - file: iiin20200413_8k.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>ex_181150.htm
    <DESCRIPTION>EXHIBIT 99.1
    <TEXT>
    Document 2 - file: ex_181150.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>logo1.jpg
    <TEXT>
    Document 3 - file: logo1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>logo2.jpg
    <TEXT>
    Document 4 - file: logo2.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>