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NFE25-511 Conical knurled spring washer

Material: Carbon steel, SS 304/316
Thread Size: M3-M20
Surface Treatment: Galvanized(White/Yellow), Hot Dip Galvanized, Black Oxide

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  • Product Size

    NFE25-511

    SIZEddksh
    M33.1-3.357.7-8.30.57-0.630.8-1
    M44.1-4.49.7-10.30.86-0.941.15-1.4
    M55.1-5.411.65-12.41-1.151.45-1.8
    M66.1-6.413.65-14.351.26-1.341.75-2.1
    M88.2-8.617.65-18.351.36-1.441.9-2.35
    M1010-10.5621.6-22.41.55-1.652.25-2.75
    M1212.4-12.826.6-27.421.75-1.852.6-3.1
    M1616.4-16.831.5-32.52.75-2.93.6-4.1
    M2020.5-2139.5-40.53.14-3.264.3-4.9
  • NFE25-511 is compatibled with M2-M30 bolts, the core is designed for medium to low vibration conditions. It is an upgraded solution for anti-loosening compared to ordinary lock washers and is commonly used in fields such as automobiles, electrical appliances, elevators, etc.

    Core application: automotive chassis accessories, electrical cabinets, elevator guide rails, power towers, medical machinery, high-speed rail accessories, etc., in scenarios with medium to low vibration and requiring anti-loosening.

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