100% agree with Jerry's comment about the purpose of the washer. thumbs_up

FWIW, A search through GM Partswiki for GM# 595013, Washer - universal joint ball seal came back in all available Chevy and GMC parts books in that database listed as 2-11/32" OD X 1/16" for all applications.


~ Dan
1951 Chevy 3 window 3100
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"My Grandpa Carl's Truck and How it Became Mine"
1966 Chevelle (Wife's Hot Rod) | 2013 Chevy Silverado (Current daily driver)
US Army MSG Retired (1977-1998) | Com Fac Maint Lead Tech Retired (1998-2021)