home Products External tab washers

External tab washers

  • Brand:

    T,TGR,XDM,OEM as requirement

  • Brief:

    CNS 160 External tab Washer

  • Surface:

    Black, Plain Color,Galvanized, etc.

  • Material:

    stainless steel304,316,316L,317,317L,carbon steel,etc

  • Size:

    3.2-104,Custom-made

  • MOQ:

    According to size
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product details

The external tab washer designed to be utilized in critical assemblies, such as naval ships, power plants, and in heavy equipment preventing bolts from coming loose.

For thread diameter M2.5 M3 M4 M5 M6 M8 M10 M12 (M14) M16
d max 2.95 3.5 4.5 5.6 6.76 8.76 10.93 13.43 15.43 17.43
min 2.7 3.2 4.2 5.3 6.4 8.4 10.5 13 15 17
dc max 10 12 14 17 19 22 26 32 32 40
min 9.64 11.57 13.57 16.57 18.48 21.48 25.48 31.38 31.38 39.38
b max 2 2.5 2.5 3.5 3.5 3.5 4.5 4.5 4.5 5.5
min 1.75 2.25 2.25 3.2 3.2 3.2 4.2 4.2 4.2 5.2
L Nominal Size 3.5 4.5 5.5 7 7.5 8.5 10 12 12 15
min 3.2 4.2 5.2 6.64 7.14 8.14 9.64 11.57 11.57 14.57
max 3.8 4.8 5.8 7.36 7.86 8.86 10.36 12.43 12.43 15.43
h 0.4 0.4 0.4 0.5 0.5 0.5 0.5 1 1 1
per 1000 units ≈ kg 0.21 0.3 0.41 0.75 0.92 1.2 1.65 5 4.65 7.73
For thread diameter (M18) M20 (M22) M24 (M27) M30 M36 M42 M48
d max 19.52 21.52 23.52 25.52 28.52 31.62 37.62 43.62 50.62
min 19 21 23 25 28 31 37 43 50
dc max 45 45 50 50 58 63 75 88 100
min 44.38 44.38 49.38 49.38 57.26 62.26 74.26 87.13 99.13
b max 6 6 7 7 8 8 11 11 13
min 5.7 5.7 6.64 6.64 7.64 7.64 10.57 10.57 12.57
L Nominal Size 18 18 20 20 23 25 31 36 40
min 17.57 17.57 19.48 19.48 22.48 24.48 30.38 35.38 39.38
max 18.43 18.43 20.52 20.52 23.52 25.52 31.62 36.62 40.62
h 1 1 1 1.5 1.5 1.5 1.5 1.5 1.5
per 1000 units ≈ kg 9.85 10.36 11.7 13.11 22.92 26.79 38.09 52.77 67.33