Old Strato-fold door

Question

I have old (1960-70) Strato-fold metal clost doors. I have looked though other posting and beleive I see Two solutions; one for Square hole 5/16" shaft, and one for round hole 1/4" shaft. (It looks like I have the 1/4" round hole)
From a July 12, 2023 post I see: 21-003 bottom adjustable threaded pin, 21-066tob & bottom guide pin, Top pivot made of 21-026B & 21-155 & 21-252, & 21-157.
I also need pivot brackets and beleive 21-091 top pivot and 21-210 pivot bracket would work.
For installing all of these in the doors, don't I also need two 21-150 1/4" Nylinder sleeves on each pin (most of the originals are missing or damaged so pins flop around with too much play

Ron

Paul · Accepted Answer

Hello,

You have chosen the correct pins for the old Strato bi-fold doors. One 21-003 bottom adjusting pin, two 21-091 spring-loaded guide pins, and one set of 21-026B, 21-155, 21-157, and 21-252 for the top pivot pin. Also, you will need two 21-150 nylinders for each pin. Thanks for posting!