You might want to look at the spdhardware.com site for struts and some of the hardware replacements you need.
On my rig I found the numbers right on the struts.
Pretty neat site.
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Richard Rhonda Ty and Alex Entrekin
1995 Newell # 390 DD Series 60, Allison World Trans
Subaru Outback toad
CoMotion Tandem
Often wrong, but seldom in doubt
Rhonda's chronicle https://wersquared.wordpress.com/