M3 M4 M5 M6 M8 M10 M12 Black Zinc-plated / Ni-plated Hex Dome Cap Nut Acorn Nuts

Product description:

【Type】: Hex Dome Cap Nut Acorn Nuts

【Material】: Carbon steel

【Surface treatment】:  Black Zinc-plated / Ni-plated

【Standard】: GB

【Size】: M3 M4 M5 M6 M8 M10 M12

【Size description】: For example, M6, it means that the inner diameter is 6mm.

【Note】: There are positive and negative tolerances for product dimensions.

【Tip】: There are various styles of screws and nuts in this shop; customers who need screws of other types and sizes can contact customer service for consultation! ! !