It's often asked: "Where can I find Standards & Specs?" Here's the list I have bookmarked:
http://www.asme.org/ American Society of Mechanical Engineers
http://www.abma-dc.org/ American Bearing Manufacturers Association
http://www.aia-aerospace.org/pubs/nas/nas.cfm AIA Publications- National Aerospace Standards
http://global.ihs.com/ Global Engineering Documents
http://www.aws.org/catalogs/index.html American Welding Society 2002 Catalog Index
http://assist.daps.dla.mil/quicksearch/ ASSIST-QuickSearch
http://www.astm.org/cgi-bin/SoftCart.exe/index.shtml?E+mystore ASTM - American Society for Testing of Materials
http://www.ansi.org/ ANSI - American National Standards Institute
http://libnet.ucsd.edu/se/list_bytype.html?subject=9&t=21 Aerospace Engineering Standards-Specifications
http://www.tssonline.net/standards.htm Technical Standards Services Online
http://www.csa.ca/Default.asp?language=English Canadian Standards Association (CSA)
http://ulstandardsinfonet.ul.com/ UL StandardsInfoNet
http://www.dstan.mod.uk/ DStan Corporate Web Site
http://www.rtca.org/ RTCA Standards
http://www.nfpa.org/Codes/index.asp NFPA Codes and Standards Home
http://www.uiaa.ch/commissions/download.asp?idobject=34 UIAA Online Standards
http://www.ili-info.com Standards Infobase (cross-referenced with materials suppliers) (* MLoew)