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10-13-2018, 02:03 PM
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#1 |
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Registered User
Join Date: May 2018
Location: Porterville
Posts: 51
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Fender bolts question
What's the bolt sizes for the front fender bolts to mount it to the cab and core support?
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10-13-2018, 02:14 PM
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#2 | |
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The Older Generation
  
Join Date: Aug 2006
Location: Montezuma, Iowa
Posts: 25,315
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Re: Fender bolts question
Quote:
There are basically 3 different size bolts. Almost all of them are 5/16 x 3/4 fender bolts (a couple are 5/16 x 1 but I can't remember which ones). The bolts that hold the bottom rear of the fender to the cab are 3/8 x 1 with an integral washer and the large bolt for the inner fenders to the lower cab support are 7/16 x2. Those have a large (2 or 2 1/2")diameter integral washer on them. LockDoc
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Leon Locksmith, Specializing In Antique Trucks, Automobiles, & Motorcycles (My Dually Pickup Project Thread) http://67-72chevytrucks.com/vboard/s...d.php?t=829820 - |
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10-13-2018, 02:18 PM
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#3 | |
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Registered User
Join Date: May 2018
Location: Porterville
Posts: 51
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Quote:
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10-13-2018, 02:34 PM
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#4 |
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Senior Member
Join Date: Dec 2009
Location: TN.
Posts: 7,697
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Re: Fender bolts question
If you are referring to the top 2 fender bolts that bolt it to the cab they are 3/8-16tpi. One of them is 1 inch long and the other is 1 and 1/4 inch long.
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________________________________________________________________________________________ ____________________________________________ 84 Chevy K-20 63 Impala (my high school car) http://67-72chevytrucks.com/vboard/s...Crew Cab Build |
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10-14-2018, 10:29 AM
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#5 | |
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The Older Generation
Join Date: Aug 2006
Location: Montezuma, Iowa
Posts: 25,315
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Re: Fender bolts question
Quote:
Yep, I missed those. Thanks for the addition. LockDoc
__________________
Leon Locksmith, Specializing In Antique Trucks, Automobiles, & Motorcycles (My Dually Pickup Project Thread) http://67-72chevytrucks.com/vboard/s...d.php?t=829820 - |
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10-14-2018, 12:53 PM
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#6 |
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Senior Member
Join Date: Feb 2009
Location: Northern Nevada
Posts: 7,114
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Re: Fender bolts question
Mine were:
• The rear top and bottom of the fender use three (GR 5) 9/16" recessed hex bolts with integrated washers. The bolt threads for the LH fender were 3/8-16 x 1.1/4. The bolt threads for the RH fender were 3/8-16 x 1.1/8. NOTES: The 1.1/4 bolts are stamped with a double "F". The 1.1/8 bolts are stamped with an anchor. • Each fender mounts to the gusset & core support using four (GR 5) 1/2" recessed hex tapered bolts with integrated washers. The bolt threads are 5/16-18 x 7/8. NOTE: The bolt heads are stamped "E".
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Tony 71 Custom Deluxe, SWB, 2WD, 402, A/C. I developed an assm. guide "kit" for restoring it from ground up. With assys, the guide accts for 1000s of OEM identifications and part numbers, all written in short order. 700+ images include assm, illust., charts, and points of interest. Much of the info. applies to all 67-72 GM trucks, and to a lessor degree all 67-72 GM vehicles. My build thread, and more on the guide https://67-72chevytrucks.com/vboard/...d.php?t=730025 |
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