Driveshaft bolts - JeepForum.com

 
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post #1 of 13 Old 11-17-2010, 10:14 PM Thread Starter
johnnygoose
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Driveshaft bolts

Where can I find the front driveshaft bolts, the ones on the differential side not the transfer case side. There's six of them and the dealer wants $7 each. Don't think a regular bolt will work.

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post #2 of 13 Old 11-17-2010, 10:18 PM
94chb
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i have some, i just swapped the cv style drive shaft to the u joint style
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post #3 of 13 Old 11-17-2010, 11:13 PM
ZJ5point2GCL
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I got mine at the bolt supply house here,i forget what its called though. I believe its just an 8mm, i dont remember it being anything special. and they weren't expensive at all, i ended up buying the guy a coffee so he didn't have to do any paper works for such a little order.

do you have at least one good one for comparison?

98 Deep Slate Niner- 6''s on 35's ---11 F150 Platinum Pearl White- Modded Tiny V6 with Two Turbos. ---93 Black 5.2 limited- Slowly dying in my Parents Driveway
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post #4 of 13 Old 11-18-2010, 12:19 AM
WhiteOut
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These are the ones that hold the little straps right?

Im positive I have a bunch laying around from 2 or 3 shafts. If I have them mail would probably take 4 days or so.
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post #5 of 13 Old 11-18-2010, 12:28 AM
94chb
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Quote:
Originally Posted by WhiteOut View Post
These are the ones that hold the little straps right?

Im positive I have a bunch laying around from 2 or 3 shafts. If I have them mail would probably take 4 days or so.
yea, do you have any shafts? i broke mine at the cv
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post #6 of 13 Old 11-18-2010, 07:59 AM Thread Starter
johnnygoose
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These bolts are threaded the entire length, the bolts at the hardware store are not and it looked like the part that was not threaded was a larger diameter. Maybe that small difference won't matter. I would rather have the originals. I'll post a picture tonight and anyone that has three for sale that match can PM me.
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post #7 of 13 Old 11-18-2010, 08:55 AM
RyanZJ
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Any auto parts store should carry them. I bought a set of 4, complete with u-joint straps, from Pep Boys for something like $3.

Ryan
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post #8 of 13 Old 11-18-2010, 09:27 AM
bboylobo
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i got mine at an auto parts store. they are 1.25 x 8m
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post #9 of 13 Old 11-18-2010, 10:37 PM Thread Starter
johnnygoose
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Here's a picture of one. I work mon - fri can't get to a supply house. Any auto parts stores carry these.
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post #10 of 13 Old 11-18-2010, 10:53 PM
ZJ5point2GCL
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napa would carry them for sure, probably any other parts stores too.
they might come in a kit with new straps, but wouldn't be very expensive anyways

98 Deep Slate Niner- 6''s on 35's ---11 F150 Platinum Pearl White- Modded Tiny V6 with Two Turbos. ---93 Black 5.2 limited- Slowly dying in my Parents Driveway
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post #11 of 13 Old 11-18-2010, 11:43 PM
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Quote:
Originally Posted by johnnygoose View Post
These bolts are threaded the entire length, the bolts at the hardware store are not and it looked like the part that was not threaded was a larger diameter. Maybe that small difference won't matter. I would rather have the originals. I'll post a picture tonight and anyone that has three for sale that match can PM me.
Sounds like you have a compantion flange, not a yoke. Ergo, the strap screws aren't likely to work for you (for most light-duty automotive apps, the strap screws are 1/4"-28. Companion flange screws can be 5/16", 3/8", M8, or M10.)

As for the shoulder - standard practise (ISO or SAE) is to thread the screw for up to three times its nominal diameter - a 1/4" screw, 1" long, will be threaded for 3/4" of its length and the 1/4" directly under the head will be full nominal diameter with no threads (called "shoulder" or "grip.")

Most hardware stores and such will stick to this standard. You can get fully-threaded screws, but they generally have to be had from a fastener house - they can be had rather easily from Fastenal. Check their site (Home | Fastenal) for a branch local to you - they're a handy source, and their only flaw is that they tend to keep banker's hours.

A CV-style pinion flange is probably late enough that it's an ISO screw, and light enough that it's probably an M8-1.25. Do you recall what wrench you used to remove it, and whether the head of the screw had hash marks (SAE) or a number (ISO?)

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post #12 of 13 Old 11-19-2010, 04:38 AM
newfieZJ
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U-pull , cheap if not free . Mine would not charge me for a few bolts . If you need those washers , get em there too .
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post #13 of 13 Old 11-19-2010, 08:21 AM Thread Starter
johnnygoose
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It is a CV-Style flange. The bolts are metric and I think it was an 8mm socket that I used. Tried Advance Auto their hardware section was pathetic, I'll try some of the others Saturday.
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