15 U.S.C. § 5409 - U.S. Code - Unannotated Title 15. Commerce and Trade § 5409. Recordkeeping requirements

Manufacturers and importers shall retain the record of conformance for fasteners for 5 years, on paper or in photographic or electronic format in a manner that allows for verification of authenticity. Upon request of a distributor who has purchased a fastener, or a person who has purchased a fastener for use in the production of a commercial product, the manufacturer or importer of the fastener shall make available information in the record of conformance to the requester.