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Brad Morse posted a new topic "#4 vs. #6 nylon screws" – 6 years, 7 months ago
Shear pin question: can anyone provide the raw math on the relative strength of using 4 ea. #4 screws vs. 3 ea. #6 nylon screws? I’m nearing the moment when I drill for shear pins on my 75mm M rocket…. Read more»
