Brake flare nut dimensions?

Maintenance advice to keep your Spider in shape.
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txSteve

Brake flare nut dimensions?

Post by txSteve »

Anyone know the dimensions of the flare nuts used on the braking system (the nuts that attach the brake line to the brake hoses)? I tried a M10x1 but that did not fit.
dmwhiteoak
Posts: 1088
Joined: Mon Aug 15, 2011 1:12 pm
Your car is a: 1972 Fiat 124 spider
Location: White Oak Tx

Re: Brake flare nut dimensions?

Post by dmwhiteoak »

If I remember corectly mine are 10mm.
Dennis Modisette

1972 124 Spider
2003 Chevrolet Z71
2007 GMC Yucon
txSteve

Re: Brake flare nut dimensions?

Post by txSteve »

For sure the head is 10m. It is specifically the threads i am having difficulty with
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124JOE
Posts: 3141
Joined: Fri Jun 24, 2011 7:11 pm
Your car is a: 1978 124 fiat spider sport 1800
Location: SO. WI

Re: Brake flare nut dimensions?

Post by 124JOE »

when i do brake lines i take one end to
bumper to bumper and they match it up for me
when you do everything correct people arent sure youve done anything at all (futurama)
ul1joe@yahoo.com 124joe@gmail.com
txSteve

Re: Brake flare nut dimensions?

Post by txSteve »

Joe, the previous owner completely stripped the flare nut. Why would I replace all the brake lines bumper to bumper just to replace this one little nut? And if I can't get just the right size nut, I'd have to replace the hoses to completely non-original ones and therefore the calipers too.

Unless I am missing something in your comment.
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124JOE
Posts: 3141
Joined: Fri Jun 24, 2011 7:11 pm
Your car is a: 1978 124 fiat spider sport 1800
Location: SO. WI

Re: Brake flare nut dimensions?

Post by 124JOE »

sorry bumper to bumper is a parts store i go there for brake problems
they have guys who know metric/standerd ,unions adapters and presure fittings
even if i have to mod some thing together its a one stop thing for me
they have the answers
when you do everything correct people arent sure youve done anything at all (futurama)
ul1joe@yahoo.com 124joe@gmail.com
baltobernie
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Posts: 3466
Joined: Sun Nov 25, 2007 6:00 pm
Your car is a: 1973 Spider [sold]
Location: Baltimore, MD

Re: Brake flare nut dimensions?

Post by baltobernie »

Flare nut dimensions are 10 x 1.25mm. Remember you need to perform a "DIN" (also known as "bubble") flare on the tubing.
dmwhiteoak
Posts: 1088
Joined: Mon Aug 15, 2011 1:12 pm
Your car is a: 1972 Fiat 124 spider
Location: White Oak Tx

Re: Brake flare nut dimensions?

Post by dmwhiteoak »

Joe, I knew what you were saying but I can see where he got misconsrewed.
Dennis Modisette

1972 124 Spider
2003 Chevrolet Z71
2007 GMC Yucon
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