锁 钅 + 𭕆 钅 Part jīn gold 𭕆 Part suǒ fragments Appears in characters like: 钱 错 银 针 锁 锅 铃 键 铺 钟 钉 钉 钓 铺 镑 铐 锯 钩 铜 铅 铲 钢 钝 锤
匠 匚 + 斤 匚 Part fāng box 斤 Part jīn a catty (approximately 600 g) Appears in characters like: 区 汇 匹 医 虐 汇 匪 匠 匡 匣 匝 匿 匮 叵 匜 匦 匴 匽 匾 匾 惬 疟 箧