I like that kind of thing,
Once back in the day, an air force officer took a nut from a RF101 Recon jet to a machine shop in the local town. The nut had a crack, so he was told to get a new on made at the local machine shop, to save time and support the local economy.
So he demanded that the man make a nut the same,same, He was very insistent, So when he came back of course the net nut had a crack in exactly the same place. Never under estimate the skill of the indigenous people or the arrogance of the American military,