home Products Spring lock washers

Spring lock washers

  • Brand:

    T,TGR,XDM,OEM as requirement

  • Brief:

    DIN127, ANSI/ASME 18.21.1, Spring Lock Washer

  • Surface:

    Black,Plain Color,Galvanized, Darcromet, HDG etc.

  • Material:

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

  • Size:

    Φ2-Φ100,2#-2,Custom-made

  • MOQ:

    According to size
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product details

This type of washers add tension to the threaded joint and prevent loosening from small amounts of vibration.

Screw Thread d Φ2 Φ2.2 Φ2.5 Φ3 Φ3.5 Φ4 Φ5 Φ6 Φ7 Φ8 Φ10 Φ12
d min 2.1 2.3 2.6 3.1 3.6 4.1 5.1 6.1 7.1 8.1 10.2 12.2
max 2.4 2.6 2.9 3.4 3.9 4.4 5.4 6.5 7.5 8.5 10.7 12.7
n Nominal Size 0.9 1 1 1.3 1.3 1.5 1.8 2.5 2.5 3 3.5 4
max 1 1.1 1.1 1.4 1.4 1.6 1.9 2.65 2.65 3.15 3.7 4.2
min 0.8 0.9 0.9 1.2 1.2 1.4 1.7 2.35 2.35 2.85 3.3 3.8
h Nominal Size 0.5 0.6 0.6 0.8 0.8 0.9 1.2 1.6 1.6 2 2.2 2.5
max 0.6 0.7 0.7 0.9 0.9 1 1.3 1.7 1.7 2.1 2.35 2.65
min 0.4 0.5 0.5 0.7 0.7 0.8 1.1 1.5 1.5 1.9 2.05 2.35
H min 1 1.2 1.2 1.6 1.6 1.8 2.4 3.2 3.2 4 4.4 5
max 1.2 1.4 1.4 1.9 1.9 2.1 2.8 3.8 3.8 4.7 5.2 5.9
per 1000 units ≈ kg 0.033 0.05 0.053 0.11 0.12 0.18 0.36 0.83 0.93 1.6 2.53 3.82
Screw Thread d Φ14 Φ16 Φ18 Φ20 Φ22 Φ24 Φ27 Φ30 Φ36 Φ39 Φ42 Φ45
d min 14.2 16.2 18.2 20.2 22.5 24.5 27.5 30.5 36.5 39.5 42.5 45.5
max 14.7 17 19 21.2 23.5 25.5 28.5 31.7 37.7 40.7 43.7 46.7
n Nominal Size 4.5 5 5 6 6 7 7 8 10 10 12 12
max 4.7 5.2 5.2 6.2 6.2 7.25 7.25 8.25 10.25 10.25 12.25 12.25
min 4.3 4.8 4.8 5.8 5.8 6.75 6.75 7.75 9.75 9.75 11.75 11.75
h Nominal Size 3 3.5 3.5 4 4 5 5 6 6 6 7 7
max 3.15 3.7 3.7 4.2 4.2 5.2 5.2 6.2 6.2 6.2 7.25 7.25
min 2.85 3.3 3.3 3.8 3.8 4.8 4.8 5.8 5.8 5.8 6.75 6.75
H min 6 7 7 8 8 10 10 12 12 12 14 14
max 7.1 8.3 8.3 9.4 9.4 11.8 11.8 14.2 14.2 14.2 16.5 16.5
per 1000 units ≈ kg 6.01 8.91 9.73 15.2 16.5 26.2 28.7 44.3 67.3 71.7 111 117
Screw Thread d Φ48 Φ52 Φ56 Φ60 Φ64 Φ68 Φ72 Φ80 Φ90 Φ100
d min 49 53 57 61 65 69 73 81 91 101
max 50.5 54.5 58.5 62.5 66.5 70.5 74.5 82.5 92.5 102.5
n Nominal Size 12 14 14 14 14 14 14 14 14 14
max 12.25 14.25 14.25 14.25 14.25 14.25 14.25 14.25 14.25 14.25
min 11.75 13.75 13.75 13.75 13.75 13.75 13.75 13.75 13.75 13.75
h Nominal Size 7 8 8 8 8 8 8 8 8 8
max 7.25 8.25 8.25 8.25 8.25 8.25 8.25 8.25 8.25 8.25
min 6.75 7.75 7.75 7.75 7.75 7.75 7.75 7.75 7.75 7.75
H min 14 16 16 16 16 16 16 16 16 16
max 16.5 18.9 18.9 18.9 18.9 18.9 18.9 18.9 18.9 18.9
per 1000 units ≈ kg 123 182 193 203 218 228 240 262 290 318