Sell (GB6170) M12 Hexagonal Nut (Galvanized)

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Product Origin:China
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Description:1) Product name: hexagonal nut (galvanized) 2) Standard: DIN6170 3) Model no.: M12 4) Surface: black, yellow zinc, white zinc, white blue zinc, and Dakeluo 5) Grade: 4, 6, 8 6) Materials: SWRCH8A, SWRCH35K, Q195LY, 45# Packing: Paper carton