UNI 8842-J - 1985 Internal Serrated Lock Washers - Form J


Unit: mm
Size
1.6 1.8 2 2.2 2.5 3 3.5 4 5 6 7
d max
min
dc max
min
H min
h
Number of Teeth
1.84 2.14 2.34 2.54 2.84 3.38 3.88 4.48 5.48 6.62 7.62
1.7 2 2.2 2.4 2.7 3.2 3.7 4.3 5.3 6.4 7.4
3.6 4 4.5 5 5.5 6 7 8 10 11 12.5
3.3 3.7 4.2 4.7 5.2 5.7 6.64 7.64 9.64 10.57 12.07
3h 3h 3h 3h 3h 3h 3h 3h 3h 3h 3h
0.3 0.3 0.3 0.4 0.4 0.4 0.5 0.5 0.6 0.7 0.8
7 7 7 7 7 7 8 8 8 9 10
Size
8 10 12 14 16 18 20 22 24 27 30
d max
min
dc max
min
H min
h
Number of Teeth
8.62 10.77 13.27 15.27 17.27 19.33 21.33 23.33 25.33 28.33 31.39
8.4 10.5 13 15 17 19 21 23 25 28 31
15 18 20.5 24 26 30 33 36 38 44 48
14.57 17.57 19.98 23.48 25.48 29.48 32.38 35.38 37.38 43.38 47.38
3h 3h 3h 3h 3h 3h 3h 3h 3h 3h 3h
0.8 0.9 1 1 1.2 1.4 1.4 1.5 1.5 1.6 1.6
10 12 12 14 14 14 16 16 16 18 18
Similar Standards
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41 内齿锁紧垫圈 [CNS]
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