I'm restoring the side curtains for an early 54. The 4 screws that hold the T-bracket on the interior of the windows are #5-40 x 1/2" (Yes, #5-40 not #4-40). They appear original and they move in and out easily so I believe they are original. One is slightly bent so I want to replace it but this is the first time I have encountered #5-40 threads on a machine screw for this car; to me it's very unusual. Everything about the window, bracket and its installation appears original and untouched.
Has anyone else encountered these threads on the screws for this bracket?
Has anyone else encountered these threads on the screws for this bracket?
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