Metal Lock Nut

• Material: Stainless Steel, Carbon Steel grade 4, 8, 10
• Size: M5~M20
• Standard: DIN980,
• Product description: Metal Lock Nut is from Fast Hardware Electronic Co., Limited which is a professional Metal Lock Nut, Hex Lock Nut, Metal Insert Lock Nut, All Metal Lock Nut supplier and exporter in china！
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