A325/A490 Bolt Mfg Head Marks
A325/A490 Bolt Mfg Head Marks
(OP)
Is there a recent list available that gives an accurate representation of the specific bolt head marks (logos) for US/Asian bolt makers?
I have been using a number of Fed/State DOT reference sheets which give a fair representation of the US manufacturers but with the recent expansion of the Asian import market, I'd like to have an updated reference list with drawings/photos for my Inspectors and Engineers to use.
TIA,
Stoney
I have been using a number of Fed/State DOT reference sheets which give a fair representation of the US manufacturers but with the recent expansion of the Asian import market, I'd like to have an updated reference list with drawings/photos for my Inspectors and Engineers to use.
TIA,
Stoney





RE: A325/A490 Bolt Mfg Head Marks
http://www.uspto.gov/sites/default/files/trademark...
http://www.fastenertech.com/bookstore.asp (Fastener Technology International Manufacturer Identification Symbols International Guide, $60)
RE: A325/A490 Bolt Mfg Head Marks
If anyone can post a link to a downloadable doc or pdf that is more accurate, I would appreciate it.
RE: A325/A490 Bolt Mfg Head Marks
RE: A325/A490 Bolt Mfg Head Marks
RE: A325/A490 Bolt Mfg Head Marks
http://quicksearch.dla.mil/
RE: A325/A490 Bolt Mfg Head Marks