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Square Nuts for Resistance Projection Welding [Table 3]

BS 7670-1 - 1993

Display drawing:

英标BS 7670-1 - 1993 BS7670-1 7670-1BS Square Nuts for Resistance Projection Welding  [Table 3]
Screw Thread
d
M4 M5 M6 M8 M10 7/16
20UNF-2B
M12
P Pitch
b max
min
d2 max
min
d3 max
e min
h max
min
m max
min
s max
min
0.7 0.8 1 1.25 1.5 - 1.75
0.95 1.15 1.35 1.65 2 2.2 2.2
0.65 0.85 1.05 1.35 1.6 1.8 1.8
5.18 6.18 7.72 10.22 12.77 13.77 13.77
5 6 7.5 10 12.5 13.5 13.5
4.2 5.25 6.3 8.4 10.5 11.7 12.6
9 12 13 18 22 25 25
0.7 0.9 0.9 1.1 1.3 1.5 1.5
0.5 0.7 0.7 0.9 1.1 1.3 1.3
3.5 4.2 5 6.5 8 9 9.5
3.2 3.9 4.7 6.14 7.64 8.64 9.14
7 9 10 14 17 19 19
6.64 8.64 9.64 13.57 16.57 18.48 18.48

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