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  • Metric countersunk head hexagon socket screw-din7991

    Metric countersunk head hexagon socket screw-din7991Metric countersunk head hexagon socket screw-din7991Metric countersunk head hexagon socket screw-din7991
    • Product description:Hexagon screw is often encountered in life, especially in home decoration. There are a variety of models, different places, according to the size of different, suitable for different hexagon screws.

    Metric countersunk head hexagon socket screw-din7991

    Material: stainless steel 304316, grade 8.8 high strength and grade 12.9 high strength


    Product standard:din7991


    Scope of application: play a fixed role in machinery, electrical appliances and buildings.

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