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#864416 07/05/2012 3:25 AM
Joined: Jun 2012
Posts: 258
J
Shop Shark
Shop Shark
J Offline
Joined: Jun 2012
Posts: 258
Hey All

It has taken me forever to remove the old brake lines from my 1946 2 ton.
Its the recessed flat head round bolts with rusted square nuts on the other side.

I have vowed to replace any I find with hex bolts and nuts.

My question:
Is replacing these nuts and bolts a common practice, or do folks try to stick to it old school. I ask because I kind of like the clutch screws and will keep those.

Joined: Oct 2006
Posts: 1,847
B
'Bolter
'Bolter
B Offline
Joined: Oct 2006
Posts: 1,847
use neverseize when you put them together. I don't understand what is such a big deal about square head? They make 8 point sockets to fit square things, although I have never seen 8 point box end wrenches, doesn't mean they don't make them. It seems the clutch head would be the problem more than the square nut. It would all depend on who you talk to as to whether or not to replace them with something else, some are sticklers for originality, some not so much. I like to replace stuff under neath with stainless unless there is a need for substantial tensile strength, such as frame/suspension components. (stainless isn't all that strong) But with stainless you really need to use neverseize, or you stand a good chance of galling the fastener and never getting it off. Even a torch doesn't work well on stainless. But in 35 years, I have only had 3 stainless bolts gall up, none of which I put together, and none of which had any neverseize on them. While on the other hand, I have spent days grinding, cutting with a torch, hacksaw whatever trying to get carbon steel bolts out of things. That being said if stainless fasteners show any signs of damage, replace them, or you stand the chance of galling as mentioned earlier. It seems I am the only one who uses neverseize, but I use it on nearly everything, after 30 years in the merchant marines, I am completely sold on it

Last edited by brokenhead; 07/05/2012 11:53 AM.
Joined: Mar 2002
Posts: 9,115
'Bolter
'Bolter
Joined: Mar 2002
Posts: 9,115
I had a bunch of those on my 38 Master that were original. I swore that I would never put such a thing back on!


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!
Joined: Jun 2012
Posts: 60
R
Wrench Fetcher
Wrench Fetcher
R Offline
Joined: Jun 2012
Posts: 60
I have convinced myself that square fasteners were used because they were CHEAP and they were dropped when technology and modern manufacturing methods made hex head fasteners viable . I am not a purist so I use whatever works well . IMHO


Allan
1946 GMC
1949 Mercury M68
Joined: Mar 2002
Posts: 9,115
'Bolter
'Bolter
Joined: Mar 2002
Posts: 9,115
They looked to me to be exactly the same as the hardware used on furniture of that period. In addition, mine had slot screw heads, if you can imagine.


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!
Joined: Jul 2012
Posts: 11
S
New Guy
New Guy
S Offline
Joined: Jul 2012
Posts: 11
Stove bolts.

Couldn't resist.


Moderated by  Gdads51 

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