SD Help me find a screw - The 1947 - Present Chevrolet & GMC Truck Message Board Network

71swb4x4 · 05-22-2011, 11:49 AM

One of the screws for my 2 bbl carb backed out and is MIA.

Bolt size is #12.
TPI is 28
Total length is 1 1/8". Head is 3/16" thick and thread portion is 15/16" long.

Anyone have one? I have checked local hardware/tractor supply stores and have come up empty. 28 TPI is uncommon.

bigkountry · 05-23-2011, 12:19 AM

Rochester or Holley? I have an old Holley 2bbl, might have it on there. Where is the screw located so I can have a reference point?

**jerry moss** · 05-23-2011, 10:18 AM

i have the old 2bbl rochester that was on the 64 i just got rid of. let us know which carb you have and i'll check.

clos69 · 05-23-2011, 01:24 PM

Try www.allcarbs.com ....they might have what you need

jaros44sr · 05-23-2011, 01:55 PM

hope it didn't go down your intake, I have some 4 barrel quads I can check for size

jaros44sr · 05-24-2011, 01:55 PM

checked quickly and the first one I picked up was a inch and a quarter...OD of the thread was .185, don't know what a # 12 measures

phillips driver, didn't check TPI yet

TTT for ya

KrazyRay · 05-25-2011, 12:33 AM

I pulled this one from a 70 2 barrel carb. The length is 15/16" on the threads.

71swb4x4 · 05-25-2011, 10:29 PM

Here is a photo of the carb for those that asked. I don't know what kind of carb it is.

Ray, that looks perfect. How much shipped to Brookings, SD 57006?

KrazyRay · 05-26-2011, 12:00 AM

Free. Just pm your mailing address and I'll send it out.

bigkountry · 05-26-2011, 09:21 PM

Very nice, the generosity on this board is awesome.

**70cst** · 05-26-2011, 09:40 PM

Quote:

Originally Posted by KrazyRay

Free. Just pm your mailing address and I'll send it out.

Gold Star to KrazyRay ... Nice gesture

05-23-2011, 12:19 AM	#2
bigkountry Family Man Join Date: May 2010 Location: Western Kentucky Posts: 80	Re: Help me find a screw Rochester or Holley? I have an old Holley 2bbl, might have it on there. Where is the screw located so I can have a reference point?

05-23-2011, 10:18 AM	#3
jerry moss Born Psycho Join Date: Feb 2001 Location: brentwood,cal,usa Posts: 4,838	Re: Help me find a screw i have the old 2bbl rochester that was on the 64 i just got rid of. let us know which carb you have and i'll check. __________________ jerry moss 72 cheyenne super K20- tilt,tach,vacuum,speedwarning,buckets,shoulder belts,am/fm,tow hooks,bumper guards,toolbox,aux. fuel tank,posi front and rear,plus other goodies!!! SOLD 69 suburban K20-tilt,tach,vacuum,speedwarning,buckets,shoulder belts,am/fm,4 inch all spring lift,4 speed, 14 bolt full floater, dana 44 HD,warn winch,posi front and rear,tow hooks,plus other goodies. 73/80 chevy/gmc K20 SB400,turbo 400,205,tilt,a-c,gas hog. 77 K/5 cheyenne blazer-daily driver/beater. SON HAS IT NOW BRENTWOOD,CALIFORNIA

05-23-2011, 01:24 PM	#4
clos69 Its Topless Season!!!! Join Date: Jul 2007 Location: fort worth, tx Posts: 1,657	Re: Help me find a screw Try www.allcarbs.com ....they might have what you need __________________ -Carlos- The of America *1967 SWB Custom C-10* *(Celeste)* Join the *Patina Club*

05-23-2011, 01:55 PM	#5
jaros44sr Registered User Join Date: May 2006 Location: Philadelphia, Pa. 19454 Posts: 9,454	Re: Help me find a screw hope it didn't go down your intake, I have some 4 barrel quads I can check for size __________________ Semper Fi...Uncle Sam, you da man All parts offered to help are free, unless otherwise noted Dont try this stuff in my build thread, unless you have 55 years of mechanical OTJ training SAFETY FIRST AS usual, off topic They say your mind goes second, can't remember the first Jim

05-24-2011, 01:55 PM	#6
jaros44sr Registered User Join Date: May 2006 Location: Philadelphia, Pa. 19454 Posts: 9,454	Re: Help me find a screw checked quickly and the first one I picked up was a inch and a quarter...OD of the thread was .185, don't know what a # 12 measures phillips driver, didn't check TPI yet TTT for ya __________________ Semper Fi...Uncle Sam, you da man All parts offered to help are free, unless otherwise noted Dont try this stuff in my build thread, unless you have 55 years of mechanical OTJ training SAFETY FIRST AS usual, off topic They say your mind goes second, can't remember the first Jim Last edited by jaros44sr; 05-24-2011 at 01:58 PM.

05-22-2011, 11:49 AM	#1
71swb4x4 Senior Member Join Date: Nov 2003 Location: Brookings, SD Posts: 10,497	Help me find a screw One of the screws for my 2 bbl carb backed out and is MIA. Bolt size is #12. TPI is 28 Total length is 1 1/8". Head is 3/16" thick and thread portion is 15/16" long. Anyone have one? I have checked local hardware/tractor supply stores and have come up empty. 28 TPI is uncommon. Attached Images __________________ Some people are like slinkies, they aren't good for anything, but you can't help but smile when you see one tumble down the stairs.

05-25-2011, 12:33 AM	#7
KrazyRay Registered User Join Date: Jun 2009 Location: Oroville, CA Posts: 4,827	Re: Help me find a screw I pulled this one from a 70 2 barrel carb. The length is 15/16" on the threads. Attached Images

05-25-2011, 10:29 PM	#8
71swb4x4 Senior Member Join Date: Nov 2003 Location: Brookings, SD Posts: 10,497	Re: Help me find a screw Here is a photo of the carb for those that asked. I don't know what kind of carb it is. Ray, that looks perfect. How much shipped to Brookings, SD 57006? Attached Images __________________ Some people are like slinkies, they aren't good for anything, but you can't help but smile when you see one tumble down the stairs.

05-26-2011, 12:00 AM	#9
KrazyRay Registered User Join Date: Jun 2009 Location: Oroville, CA Posts: 4,827	Re: Help me find a screw Free. Just pm your mailing address and I'll send it out.

05-26-2011, 09:21 PM	#10
bigkountry Family Man Join Date: May 2010 Location: Western Kentucky Posts: 80	Re: Help me find a screw Very nice, the generosity on this board is awesome.



Register or Log In To remove these advertisements.

Register or Log In To remove these advertisements.