炭素鋼 消極化仕上げ M8 ダブルヘクサゴン 薄型ナッツ

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August 01, 2025
Video Description:
Discover the M8 Double Hex Nut with passivated finish, designed for industrial applications. This DIN standard 6.8 grade nut ensures secure connections with its double hexagon shape for higher torque. Perfect for automotive, construction, and manufacturing industries.
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