ISO Socket Button Head ISO 7380 Size Data Table Chart

ISO Hardware Engineering Data | ANSI Hardware Engineering Data

ISO 7380-2 specifies the characteristics of hexagon socket button head screws with collar with threads from M3 up to and including M16, with product grade A and with reduced loadability.

ISO 7380

ISO 7380 hexagon socket button head screws with collar

 Size
Thread Dia
Thread Dist
Head Dia
Head Height
Flat Width
Length
M3X0.5
3.0000
1.00000
5.7000
1.65000
2.0450
6, 8, 10, 12
M4X0.7
4.0000
1.40000
7.6000
2.20000
2.5600
8, 10, 12, 16
M5X0.8
5.0000
1.60000
9.5000
2.75000
3.0800
10, 12, 16, 20, 25, 30
M6X1
6.0000
2.00000
10.5000
3.30000
4.0950
10, 12, 16, 20, 25, 30
M8X1.25
8.0000
2.50000
14.0000
4.40000
5.0950
10, 12, 16, 20 to 40 by 5
M10X1.5
10.0000
3.00000
17.5000
5.50000
6.0950
16, 20 to 40 by 5
M12X1.75
12.0000
3.50000
21.0000
6.60000
8.1150
16, 20 to 50 by 5
M16X2
16.0000
4.00000
28.0000
8.80000
10.1150
25 to 50 by 5