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Posted

Do the pilot house trucks use bolts like these? At just under $100 bucks for a set I'm looking for alternatives.

Dfenderbolt2.jpg

I did find these at mcmaster but the head is almost .25 smaller.

90015A414L.GIF

Posted

Try " elevator bolt" in your mcmaster. I bought some with the square neck with the intention of using them for mounting the fenders. Head measures 1.2" dia, 5/16 coarse and come in varying lengths. No slot or Philips in the head to use for tightening, just the short square shank on the thread end and the back side alsois raised slightly towards the center so to get them flush on the edges would concave the fender hole a wee bit.

Posted (edited)

The square shank just under the head is supposed to keep them from rotating. Would work best with square holes. A zip gun would get them tight the first time. My bigger concern was removing them. Maybe some of the glues used for panel replacement on vehicles would hold them. I suppose some careful work with a cutoff wheel could put a slot in them for a screwdriver blade. I could go try that and see how it works. Be right back.

Yup, that'll work.

Edited by Dave72dt
Posted
Have you tried Mark-K? p/n 130141 pg 35 on their catalog..$5.80ea.Fits perfectly..paint them,looks great.

Yup thats where I got almost 100 bucks for a set. My 39-47 trucks use 16 of these suckers.

Posted

I just got this email message from Mar-K this morning. (I forwarded it to you Ed) You could save a little bit on those bolts.

10% off plus free shipping.Just use this code SPR451 before March 31st.

Free UPS Ground Shipping when you order MOST of our parts. Just pay the $8.95 handling charge.

Free Truck Freight when you order $1000 of MAR-K parts including Bed Sides. Just pay the $25.00 handling charge. Use this promotional code for free freight: FREEFRT1

Order online at www.mar-k.com

Call 405-721-7945 or fax your order to 405-721-8906

Just use this PROMOTIONAL CODE: SPR451

Offer good through March 31, 2011

Offers not available to dealers/jobbers.

10% offers cannot be combined for a greater discount.

10% savings does not apply to new parts specials, custom orders (custom bed strips, custom bed wood, bed side upgrades, etc), gift certificates, cab trim or billet items already on sale.

10% savings does not apply to items on layaway.

Shipping specials do not apply to Canada or orders outside the continental US.

Please pass this on to anyone you know who wants MAR-K Quality Parts - MADE IN OKLAHOMA CITY, USA!

Posted
Yup thats where I got almost 100 bucks for a set. My 39-47 trucks use 16 of these suckers.

I heard Kath has these...haven't looked as of yet.

Neither have I checked w/ Fastenal. If Fastenal carries these I can get them at a HUGE discount and would just pass them on at cost....

Posted
I heard Kath has these...haven't looked as of yet.

Neither have I checked w/ Fastenal. If Fastenal carries these I can get them at a HUGE discount and would just pass them on at cost....

Well get checking :)

Merle thanks for the email. I got it yesterday too thats what prompted the research. Seems unbelievable that the fender bolts cost as much as the 5 polished stainless steel bed strips.

Posted

not a stocked Fastenal part, but my contact is checking to see availability and I might be able to get some at a better price and pass them along.

Posted

Awesome. Mark do you have your old ones handy? I'd like to know what size the thread is on the original ones. I have 0 original ones handy.

Posted

Fastenal cannot supply them. :(

I can dig the one or two out that I didn't have to cut off for measurment over lunch.

Posted

thread is 5/16 fine thread

head diameter of 1"

from base of head to end of thread is .875"

Posted
If originality isn't all that important why not use Mar-K's other style. They are much cheaper. A set like this would be $40 for the zinc plated ones.

Dfenderbolt3.jpg

I saw that option too but $40 is still a lot for 16 5/16 bolts

Posted

Horkey's has them also, but they may bust your budget as well.

http://www.horkeyswoodandparts.com/page37.html#fbolt

REAR FENDER BOLTS (individual)

'39-'85 Zinc-plated Steel Dodge $5.30 ea 2 oz

'39-'85 Custom Stainless Dodge $3.00 ea 2 oz

'39-'85 Custom Polished Stainless Dodge $5.10 ea 2 oz

Posted

My idea was to use elevator bolts also. But how to keep them from turning when putting on the nut?

I made some metal strips out of sheet metal about 1 X 2 inch. drilled a hole in the center the size of the threaded shank, slightly smaller than the square part of the shank.

Put your metal, washer and nut on the inside of the fender. As you draw tight the nut, the square part of the shank is forced through the sheet metal and kept from turning by the metal piece as it bumps against the inside of the fender. You may need a few large washers to adjust for the depth of the square part of the shank.

Posted

As an alternative to elevator bolts, look for "sidewalk bolts" instead. They have the wide flange head with a slot in it, quite similar to the first posted picture. I hope to use them for my stake bed when the time comes in the stainless variety. In stainless they are much cheaper than their elevator bolt equivalent.

Posted

The sidewalk bolt is what I posted in my original question. I didn't know thats what they were called but it turns out I found them already. They only have a .755 head when the OEM ones are a full inch.

Posted

Still going to cost you $40 to get as many as you need. You'll be wanting the 5/16 x 1 size if you go that route.

Posted

Interesting to note the stainless bolts are cheaper than the regular steel.

For those of you who've done your beds, do these original bolts usually come off intact? I have to fix up my bed someday soon, and I have all the original bolts in place still. They've never been touched.

Horkey's has them also, but they may bust your budget as well.

http://www.horkeyswoodandparts.com/page37.html#fbolt

REAR FENDER BOLTS (individual)

'39-'85 Zinc-plated Steel Dodge $5.30 ea 2 oz

'39-'85 Custom Stainless Dodge $3.00 ea 2 oz

'39-'85 Custom Polished Stainless Dodge $5.10 ea 2 oz

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