<SEC-DOCUMENT>0000815556-18-000052-index.html : 20181203
<SEC-HEADER>0000815556-18-000052.hdr.sgml : 20181203
<ACCEPTANCE-DATETIME>20181203133201
ACCESSION NUMBER:		0000815556-18-000052
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		3
CONFORMED PERIOD OF REPORT:	20181203
ITEM INFORMATION:		Entry into a Material Definitive Agreement
ITEM INFORMATION:		Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20181203
DATE AS OF CHANGE:		20181203

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			FASTENAL CO
		CENTRAL INDEX KEY:			0000815556
		STANDARD INDUSTRIAL CLASSIFICATION:	RETAIL-BUILDING MATERIALS, HARDWARE, GARDEN SUPPLY [5200]
		IRS NUMBER:				410948415
		STATE OF INCORPORATION:			MN
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-16125
		FILM NUMBER:		181213580

	BUSINESS ADDRESS:	
		STREET 1:		2001 THEURER BLVD
		CITY:			WINONA
		STATE:			MN
		ZIP:			55987
		BUSINESS PHONE:		5074545374

	MAIL ADDRESS:	
		STREET 1:		2001 THEURER BLVD
		CITY:			WINONA
		STATE:			MN
		ZIP:			55987
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>fast1130188kdebtamendments.htm
<DESCRIPTION>FORM 8-K
<TEXT>
Document 1 - file: fast1130188kdebtamendments.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.1
<SEQUENCE>2
<FILENAME>exhibit101-thirdamendmentt.htm
<DESCRIPTION>AMENDMENT TO CREDIT AGREEMENT
<TEXT>
Document 2 - file: exhibit101-thirdamendmentt.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.2
<SEQUENCE>3
<FILENAME>exhibit102-firstamendmentt.htm
<DESCRIPTION>AMENDMENT TO MASTER NOTE AGREEMENT
<TEXT>
Document 3 - file: exhibit102-firstamendmentt.htm

</DOCUMENT>
</SEC-DOCUMENT>