Dec 9, 2003 #1 dougember Mechanical Dec 18, 2002 2 Does anyone recognize the following bolt head identification: A large central "F" surrounded by 12 equally spaced radial dashes? Regards, Doug E.
Does anyone recognize the following bolt head identification: A large central "F" surrounded by 12 equally spaced radial dashes? Regards, Doug E.
Dec 15, 2003 #2 BrianR Aerospace Oct 28, 2001 318 "F" is a grade 8.8 high tensile bolt. Upvote 0 Downvote
Dec 21, 2003 #3 xs650 Mechanical Dec 17, 2003 5 BrainR, Where can I find a listing of letter type head markings, preferably online. I would like to file it away. Upvote 0 Downvote
BrainR, Where can I find a listing of letter type head markings, preferably online. I would like to file it away.
Dec 21, 2003 #4 BrianR Aerospace Oct 28, 2001 318 I looked up the data for Ajax Fasteners at http://www.ajaxfast.com.au/AJAX.htm however bolt manufacturers data is where you'll find it. Upvote 0 Downvote
I looked up the data for Ajax Fasteners at http://www.ajaxfast.com.au/AJAX.htm however bolt manufacturers data is where you'll find it.
Dec 21, 2003 #5 Kenneth Aerospace Jun 12, 2001 334 See thread194-81036 for head marking links... Upvote 0 Downvote
