The thread of the nut is very clear, clean and even. The 4 anti-claws are deeply inserted into the locked object, which is not easy to loosen, supporting all your projects. M8 T Type Nuts. DD, DG, EH, FK, G, KA (except KA27 & KA28), KY, ML, TD, AB1-16, AB21-25, AB30, AB39, PA1-19, PH1-3.
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