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Direct Tension Indicators - Compressible Washers

BS 7644-1 - 1993

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英标BS 7644-1 - 1993 BS7644-1 7644-1BS Direct Tension Indicators - Compressible Washers
For Nominal Thread Diameter
M12 M16 M20 M22 M24 M27 M30 M33 M36
d min
max
dc min
max
h min
H max
12.8 16.8 21 23 25 28 31 34 37.2
13.5 17.5 21.8 23.8 25.8 29 32 35 38
25 31 38 43 48 54 57 67 77
30.5 36.5 43.5 48.5 53.5 60 63 76 83
2.5 3 3.5 4 4 4 4 4 4
5.5 6 6.5 7 7 7 7 7.5 7.5

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