[R-390] Cover screws

Mon Sep 23 14:32:06 EDT 2019

The screw is 6-32 Stainless 1/4" long https://www.mcmaster.com/91400A144
The flat washer is 5/16" OD Stainless https://www.mcmaster.com/98019A314
The lock washer is Stainless https://www.mcmaster.com/91475A020

The above is for the original parts.
You can use what ever will fit.

73
Glenn
WB4UIV

On 9/23/2019 12:08 PM, Lee Savidge via R-390 wrote:
> Morning All"
>  ?????? Does anyone know the specifications for the side screws that mount the top and bottom covers to the main chassis of the R390A. I have the covers, just no screws.
>  ?????? ?????? ?????? ?????? ?????? ?????? ?????? ?????? ?????? ?????? ?????? ?????? ?????? ?????? ?????? ?????? ?????? ?????? ?????? ?????? ?????? ?????? ???? Thanks
>  ?????? ?????? ?????? ?????? ?????? ?????? ?????? ?????? ?????? ?????? ?????? ?????? ?????? ?????? ?????? ?????? ?????? ?????? ?????? ?????? ?????? ?????? LEE W3EFE
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-- 
-----------------------------------------------------------------------
Glenn Little                ARRL Technical Specialist   QCWA  LM 28417
Amateur Callsign:  WB4UIV            wb4uiv at arrl.net    AMSAT LM 2178
QTH:  Goose Creek, SC USA (EM92xx)  USSVI LM   NRA LM   SBE ARRL TAPR
"It is not the class of license that the Amateur holds but the class
of the Amateur that holds the license"