Author Topic: 9431541 screw for tailpipe hangers  (Read 1924 times)

Danzo

  • Member
  • ***
  • Posts: 474
    • View Profile
Re: 9431541 screw for tailpipe hangers
« Reply #15 on: January 29, 2024, 11:56:18 PM »
Joe, good point on the multiple vendors. All the clamps I have seen (including 2 originals and 2 NOS I have) are screw type. One opening is 1/4" and the other is 5/16". I don't think the B-13230 is coarse enough, hopefully an original will be posted.
Ty, Doc.

x66 714

  • Hero Member
  • *****
  • Posts: 1788
    • View Profile
Re: 9431541 screw for tailpipe hangers
« Reply #16 on: January 30, 2024, 12:23:00 AM »
Doc. Mine is original to the car as the picture shows. What do you want to see?....Joe
See America's First, Chevrolet

1968 Z/28 Corvette Bronze. Black Hounds Tooth. 02E Los Angeles born 3/13/1968 pnt OO. Purchased March 1976
1969 SS396 Yellow/Yellow 08E Norwood born 8/28/1969 pnt 76E. Purchased April 1981

Danzo

  • Member
  • ***
  • Posts: 474
    • View Profile
Re: 9431541 screw for tailpipe hangers
« Reply #17 on: January 30, 2024, 12:35:04 AM »
Doc. Mine is original to the car as the picture shows. What do you want to see?....Joe
Just trying to get specs on the screw
Doc

x66 714

  • Hero Member
  • *****
  • Posts: 1788
    • View Profile
Re: 9431541 screw for tailpipe hangers
« Reply #18 on: January 30, 2024, 01:09:11 AM »
I gave them to you....Joe

B-13230 is 5/16-18
1/2 head

The difference is it has bolt you're asking about has no washer & it's 1.710 of thread
See America's First, Chevrolet

1968 Z/28 Corvette Bronze. Black Hounds Tooth. 02E Los Angeles born 3/13/1968 pnt OO. Purchased March 1976
1969 SS396 Yellow/Yellow 08E Norwood born 8/28/1969 pnt 76E. Purchased April 1981

David K

  • Hero Member
  • *****
  • Posts: 1145
  • Dr. Longblock
    • View Profile
Re: 9431541 screw for tailpipe hangers
« Reply #19 on: January 30, 2024, 05:14:03 AM »
Sometimes I wonder even with all the variations of exhaust options, why they kept changing the way they mounted a tail pipe. It’s a tail pipe. Well done Lloyd..looks good.

69Z28-RS

  • Hero Member
  • *****
  • Posts: 5778
  • owner since 4-Apr-1976
    • View Profile
Re: 9431541 screw for tailpipe hangers
« Reply #20 on: February 01, 2024, 01:46:28 AM »
Doc,

I think I received a PM from you (but I'm unsure) asking about that?   I tried to reply but I think it didn't work..  so I'm attaching a photo of my disassembled tailpipe hangar (with the screws) so maybe you can estimate the length..  My estimate would be ~ 1-1/2"  in length. \




09C 69Z28-RS, 72 B 720 cowl console rosewood tint
69 Corvette, '60 Corvette, '72 Corvette
90 ZR1 red/red #246, 90 ZR1 white/gray #2466
72 El Camino, '55-'56-'57 Nomads, '55-'57 B/A Sedan

Danzo

  • Member
  • ***
  • Posts: 474
    • View Profile
Re: 9431541 screw for tailpipe hangers
« Reply #21 on: February 01, 2024, 11:25:55 AM »
It was me, Ty
Doc

David K

  • Hero Member
  • *****
  • Posts: 1145
  • Dr. Longblock
    • View Profile
Re: 9431541 screw for tailpipe hangers
« Reply #22 on: February 03, 2024, 03:46:39 AM »
Screw shows the same for chambered as well in the AIM. Parts book shows a standard screw 1/4 20x5/8. Still looking….

69Z28-RS

  • Hero Member
  • *****
  • Posts: 5778
  • owner since 4-Apr-1976
    • View Profile
Re: 9431541 screw for tailpipe hangers
« Reply #23 on: February 03, 2024, 03:46:34 PM »
David,  the screw you are referencing (1/4-20 x 5/8)  describes the screw (2 on each side) that hold the hangar bracket to the frame.  They are also 'self threading' screws from the factory.

I thought the screw that Doc was inquiring about was the longer screw holding the pipe clamp bracket together around the pipe...  My photo posted previously shows both of these screws removed from the hangar part.

Gary / 69Z28-RS
09C 69Z28-RS, 72 B 720 cowl console rosewood tint
69 Corvette, '60 Corvette, '72 Corvette
90 ZR1 red/red #246, 90 ZR1 white/gray #2466
72 El Camino, '55-'56-'57 Nomads, '55-'57 B/A Sedan

David K

  • Hero Member
  • *****
  • Posts: 1145
  • Dr. Longblock
    • View Profile
Re: 9431541 screw for tailpipe hangers
« Reply #24 on: February 03, 2024, 04:54:15 PM »
This is the current aftermarket available part and is probably the screw. I’ve circled the part in green and the others to help narrow. Is this what we’re referencing this or just the ones holding the bracket to the rear frame?

David K

  • Hero Member
  • *****
  • Posts: 1145
  • Dr. Longblock
    • View Profile
Re: 9431541 screw for tailpipe hangers
« Reply #25 on: February 03, 2024, 05:20:36 PM »
We are referencing this long screw?

169INDY

  • Hero Member
  • *****
  • Posts: 1798
    • View Profile
Re: 9431541 screw for tailpipe hangers
« Reply #26 on: February 03, 2024, 05:21:01 PM »
Potential source:
Dorman - Autograde Sheet Metal Screw-Hex Washer Head Head-5/16 In. X 1 In.

odds are they offer longer versions
Jim
68 SS/RS L35 Th-400 LOS
69 Pace Car L48 Th-350 LOS
68 Z28 M21 LOS


x66 714

  • Hero Member
  • *****
  • Posts: 1788
    • View Profile
Re: 9431541 screw for tailpipe hangers
« Reply #28 on: February 03, 2024, 06:20:12 PM »
We are referencing this long screw?




That's the one he's referring to. That's the one I gave him specs on...Joe
See America's First, Chevrolet

1968 Z/28 Corvette Bronze. Black Hounds Tooth. 02E Los Angeles born 3/13/1968 pnt OO. Purchased March 1976
1969 SS396 Yellow/Yellow 08E Norwood born 8/28/1969 pnt 76E. Purchased April 1981

Danzo

  • Member
  • ***
  • Posts: 474
    • View Profile
Re: 9431541 screw for tailpipe hangers
« Reply #29 on: February 03, 2024, 07:12:36 PM »
Jim, I think Dorman 851-314 is an excellent replacement!
Ty, Doc.