Bolt Head Pattern identification
Bolt Head Pattern identification
(OP)
thread404-241995: Bolt head marking
I looked through the thread above and could not find the attached bolt head in any of the links. We are asking our nut and bolt suppliers if they know who made this bolt.
A customer of mine found this in their product and are asking their suppliers if we recognize this.
It is <|> with the bottom of these two <| attached and the top of these two |> attached so that it almost looks like a triangularized S on its side.
I looked through the thread above and could not find the attached bolt head in any of the links. We are asking our nut and bolt suppliers if they know who made this bolt.
A customer of mine found this in their product and are asking their suppliers if we recognize this.
It is <|> with the bottom of these two <| attached and the top of these two |> attached so that it almost looks like a triangularized S on its side.





RE: Bolt Head Pattern identification
Not sure about the S marking but the 3 lines on the bolt gives you the grade see this link:-
http://www.zerofast.com/markings.htm
desertfox
RE: Bolt Head Pattern identification
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RE: Bolt Head Pattern identification
RE: Bolt Head Pattern identification
desertfox
RE: Bolt Head Pattern identification
The markings are trademarks.
The Mil handbook should be available as a download from DAPS.
You can buy it here.
http:
RE: Bolt Head Pattern identification
You should be able to find your head stamp in one or the other of these listings. These are not uptodate as I think the only one uptodate is the one from the Patent and Trade Office.
http:
http://www.eurofasteners.com/Marks/pictures.htm
RE: Bolt Head Pattern identification
Kurt.