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Click Specification

(Non-preferred) dimensions in parentheses.

Unit:mm

Conical External Tooth Spring Lock Wahers [Table 11] TW/C

JIS B 1251 (TW/C) - 2018

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日标JIS B1251 (TW/C) - 2018 JIS1251 1251JI Conical External Tooth Spring Lock Wahers [Table 11] TW/C
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 *Models with different eras.

Size
3 (3.5) 4 (4.5) 5 6 8
d min=nominal size
max
dc ≈
h Nominal Size
max
min
Number of Teeth
3.2 3.7 4.3 4.8 5.3 6.4 8.4
3.4 3.9 4.5 5 5.5 6.7 8.7
6 7 8 9 10 12 16
0.4 0.4 0.4 0.5 0.5 0.5 0.6
0.43 0.43 0.43 0.535 0.535 0.535 0.64
0.37 0.37 0.37 0.465 0.465 0.465 0.56
8 8 8 9 9 10 12

Alternative history

JIS B 1251 - 2001 JIS B 1251 - 2018
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