Organizations:    

                      www.mwfa.net    (Midwest Fastener Assoc.)

                         www.nfda-fastener.org (National Fastener Distribution Assoc.)

                     www.namf.org (National Association of Metal Finishers)

                         www.astm.org (American Society of Testing and Materials, ASTM)

                         www.asme.org (American Society of Mechanical Engineers,ASME)

                         www.sae.org/servlets/index (Society of Automotive Engineers, SAE)

                         www.steel.org/ (American Iron and Steel Institute, AISI)

                         www.industrial-fasteners.org (Industrial Fasteners Institute, IFI)

                         www.aesf.org (American Electroplaters & Surface Finishers Society)

                         www.aiag.org (Automotive Industry Action Group, PPAP Info)

                         www.asm-intl.org (ASM International,formerly Am. Soc. of Metals)

Consensus Standards:

                         www.iso.ch (International Organization for Standardization, ISO)

                         www.ansi.org (American National Standards Institute, ANSI)

                         www.anp.din.de (German Institute for Standards, DIN)

                         www.jisc.go.jp/eng/ (Japanese Industrial Standards, JIS)

                         www.cenorm.be/ (European Standard)

                         www.bsi-global.com/index.xalter (British Standards Institute)

Government: 

                         www.nist.gov (National Institute of Standard and Technology)

                         www.uspto.gov/web/office/tac/fqa/ (Fastener Quality Act)

                         www.customs.gov/ (U.S. Customs)

Miscellaneous: 

                         www.fastenernews.com (FIN)

                         www.fastenerjournal.com (American Fastener Journal)

                         www.linkmagazine.com (Link Magazine)

                         www.boltscience.com/index.htm (Bolt Science Reference)

                         www.matweb.com (Material Property Data Information)

                         www.assemblymag.com (Assembly Magazine)

                         www.finishing.com (Plating web page)

                      www.fastenertech.com (Fastener Technology International Magazine)