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(Non-preferred) dimensions in parentheses.

Square Head Bolts (Finished)

CNS 3134 - 1981

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台湾CNS 3134 - 1981 CNS3134 3134CNS Square Head Bolts (Finished)
Screw Thread
d
M3 M4 M5 M6 M8 M10 M12 (M14) M16 (M18) M20 (M22) M24
P Pitch
ds max
min
k Nominal Size
max
min
s max
min
0.5 0.7 0.8 1 1.25 1.5 1.75 2 2 2.5 2.5 2.5 3
3 4 5 6 8 10 12 14 16 18 20 22 24
2.9 3.9 4.9 5.9 7.85 9.85 11.8 13.8 15.8 17.8 19.8 21.8 23.8
2 2.8 3.5 4 5.5 7 8 9 10 12 13 14 15
2.1 2.9 3.65 4.15 5.65 7.2 8.2 9.2 10.2 12.2 13.2 14.2 15.2
1.9 2.7 3.35 3.85 5.35 6.8 7.8 8.8 9.8 11.8 12.8 13.8 14.8
5.5 7 8 10 13 17 19 22 24 27 30 32 36
5.3 6.8 7.8 9.8 12.75 16.75 18.65 21.65 23.65 26.65 29.65 31.6 35.6

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