Instrument Cluster Screw Size - The 1947 - Present Chevrolet & GMC Truck Message Board Network

IdahoMan · 08-31-2016, 01:40 AM

Hello.

You know the little silver bolt/screws that hold the clear face of the instrument cluster to the instrument cluster (there are 6 of them)?

What's the size* and where would I find them?

*I measure with my caliper, and I get approx.:

English = 1/8"dia--20or22tpi--5/8"L
or
Metric = 3.5mm-dia--1mm-pitch--30mm-L

Thank you.

IM

tucsonjwt · 08-31-2016, 12:09 PM

I don't know the size, but LMC and Classic Parts sold the screw set the last time I checked. Some bezels I have removed have had oval heads or heads with some kind of integral washer, so I think everybody uses whatever is handy. I changed my Silverado bezel to a stock black one because the desert heat flakes off the chrome trim on the Silverado bezels. So, I use black oxide screws.

83GMCK2500 · 08-31-2016, 02:44 PM

GM P/N: 25044356 M3.5 x 1.34 x 12.70 ...pulled directly from the parts catalog. There are some on ebay if you search that P/N, could be available elsewhere too.

08-31-2016, 01:40 AM	#1
IdahoMan Registered User Join Date: Oct 2014 Location: IDaho Posts: 89	Instrument Cluster Screw Size Hello. You know the little silver bolt/screws that hold the clear face of the instrument cluster to the instrument cluster (there are 6 of them)? What's the size* and where would I find them? *I measure with my caliper, and I get approx.: English = 1/8"dia--20or22tpi--5/8"L or Metric = 3.5mm-dia--1mm-pitch--30mm-L Thank you. IM

08-31-2016, 12:09 PM	#2
tucsonjwt Registered User Join Date: Jul 2007 Location: Tucson, AZ Posts: 3,189	Re: Instrument Cluster Screw Size I don't know the size, but LMC and Classic Parts sold the screw set the last time I checked. Some bezels I have removed have had oval heads or heads with some kind of integral washer, so I think everybody uses whatever is handy. I changed my Silverado bezel to a stock black one because the desert heat flakes off the chrome trim on the Silverado bezels. So, I use black oxide screws.

08-31-2016, 02:44 PM	#3
83GMCK2500 Registered User Join Date: Sep 2009 Location: Beaverton, OR from WA State Posts: 1,515	Re: Instrument Cluster Screw Size GM P/N: 25044356 M3.5 x 1.34 x 12.70 ...pulled directly from the parts catalog. There are some on ebay if you search that P/N, could be available elsewhere too. __________________ Devin 1983 GMC High Sierra 2500, 4x4, RC/LB, 400 S.B., SM-465, NP-208, Corporate 10 bolt & 9.5" 14 bolt 1996 GMC Sierra SLE 3500 DRW, 4x4, EC/LB, Vortec 454, NV-4500, BW-4401, AAM 925 & AAM 1050 1997 GMC Sierra SLT 1500 4x4, Z71/F44, EC/SB, Vortec 350 My Introduction with my '83s History New Daily, the '96



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