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Nylon Hex Washer Head

  • Double Color Nylon Hex Washer Head Self-Drilling Screws

    Double Color Nylon Hex Washer Head Self-Drilling Screws

    Application
    Fasten sheet-metal to walls and roofs,the aluminium washer with EPDM washer covering
    ensures an effective seal and resistance to aging.
    Features
    optimum color-matching
    UV resistant
    Dusting after high temperature baking, hard texture, even if the force will not scratch the surface coating
    Clear thread, strong bite force, better locking effect
    With aluminum/iron EPDM washer, better sealing and waterproof effect