ISO Set Screw Size Data Table Chart ISO 4026

ISO Hardware Engineering Data | ANSI Hardware Engineering Data

ISO 4026 specifies the characteristics of hexagon socket set screws with flat point and threads from M1,6 up to and including M24 and of product grade A.

ISO 4026 hexagon socket set screw

ISO 4026 hexagon socket set screws with flat point Table

 Diameter Thread
Point Dia
Sock Flat Width
Length
M1.6X0.35
0.8000
0.7240
2, 2.5, 3, 4, 5, 6, 8
M2X0.4
1.0000
0.9020
2, 2.5, 3, 4, 5, 6, 8, 10
M2.5X0.45
1.5000
1.2950
2, 2.5, 3, 4, 5, 6 to 12 by 2
M3X0.5
2.0000
1.5450
2, 2.5, 3, 4, 5, 6 to 12 by 2, 16
M4X0.7
2.5000
2.0450
2.5, 3, 4, 5, 6 to 12 by 2, 16, 20
M5X0.8
3.5000
2.5600
3, 4, 5, 6 to 12 by 2, 16, 20, 25
M6X1
4.0000
3.0800
4, 5, 6 to 12 by 2, 16, 20, 25, 30
M8X1.25
5.5000
4.0950
5, 6 to 12 by 2, 16, 20 to 40 by 5
M10X1.5
7.0000
5.0950
6 to 12 by 2, 16, 20 to 50 by 5
M12X1.75
8.5000
6.0950
8, 10, 12, 16, 20 to 60 by 5
M16X2
12.0000
8.1150
10, 12, 16, 20 to 60 by 5
M20X2.5
15.0000
10.1150
12, 16, 20 to 60 by 5
M24X3
18.0000
12.1420
16, 20 to 60 by 5



Metric set Screw Hex Drive

 Diameter Thread Sock Flat Width Length
M1.6X0.35
0.7240
2, 2.5, 3, 4, 5, 6, 8
M2X0.4 0.9020 2, 2.5, 3, 4, 5, 6, 8, 10
M2.5X0.45 1.2950 2.5, 3, 4, 5, 6 to 12 by 2
M3X0.5
1.5450
2.5, 3, 4, 5, 6 to 12 by 2, 16
M4X0.7
2.0450
3, 4, 5, 6 to 12 by 2, 16, 20
M5X0.8
2.5600
4, 5, 6 to 12 by 2, 16, 20, 25
M6X1
3.0800
5, 6 to 12 by 2, 16, 20, 25, 30
M8X1.25
4.0950
6 to 12 by 2, 16, 20 to 40 by 5
M10X1.5
5.0950
8, 10, 12, 16, 20 to 50 by 5
M12X1.75
6.0950
10, 12, 16, 20 to 60 by 5
M16X2
8.1150
12, 16, 20 to 60 by 5
M20X2.5 10.1150 16, 20 to 60 by 5
M24X3 12.1420 20 to 60 by 5

 



Per. ISO 4029 set Screw

Per. ISO 4029

 Diameter Thread Point Dia Sock Flat Width Length
M1.6X0.35 0.8000 0.7240 2, 2.5, 3, 4, 5, 6, 8
M2X0.4 1.0000 0.9020 2, 2.5, 3, 4, 5, 6, 8, 10
M2.5X0.45 1.2000 1.2950 2, 2.5, 3, 4, 5, 6 to 12 by 2
M3X0.5 1.4000 1.5450 2.5, 3, 4, 5, 6 to 12 by 2, 16
M4X0.7 2.0000 2.0450 3, 4, 5, 6 to 12 by 2, 16, 20
M5X0.8 2.5000 2.5600 4, 5, 6 to 12 by 2, 16, 20, 25
M6X1 3.0000 3.0800 5, 6 to 12 by 2, 16, 20, 25, 30
M8X1.25 5.0000 4.0950 6 to 12 by 2, 16, 20 to 40 by 5
M10X1.5 6.0000 5.0950 8, 10, 12, 16, 20 to 50 by 5
M12X1.75 8.0000 6.0950 10, 12, 16, 20 to 60 by 5
M16X2 10.0000 8.1150 12, 16, 20 to 60 by 5
M20X2.5 14.0000 10.1150 16, 20 to 60 by 5
M24X3 16.0000 12.1420 20 to 60 by 5



Set Screw Per. ISO 4766

 Per. ISO 4766

 Diameter Thread Length
M1.2X0.25 2, 2.5, 3, 4, 5, 6
M1.6X0.35
2, 2.5, 3, 4, 5, 6, 8
M2X0.4
2, 2.5, 3, 4, 5, 6, 8, 10
M2.5X0.45
2.5, 3, 4, 5, 6 to 12 by 2
M3X0.5
3, 4, 5, 6 to 12 by 2, 16
M4X0.7
4, 5, 6 to 12 by 2, 16, 20
M5X0.8
5, 6 to 12 by 2, 16, 20, 25
M6X1
6 to 12 by 2, 16, 20, 25, 30
M8X1.25
8, 10, 12, 16, 20 to 40 by 5
M10X1.5
10, 12, 16, 20 to 50 by 5
M12X1.75
12, 16, 20 to 60 by 5



Set Screw Per. ISO 7434

 

Per.  ISO 7434

 Diameter Thread Point Dia Length
M1.2X0.25 0.12000 2, 2.5, 3, 4, 5, 6
M1.6X0.35 0.16000 2, 2.5, 3, 4, 5, 6, 8
M2X0.4 0.20000 3, 4, 5, 6, 8, 10
M2.5X0.45 0.25000 3, 4, 5, 6 to 12 by 2
M3X0.5 0.30000 4, 5, 6 to 12 by 2, 16
M4X0.7 0.40000 4, 5, 6 to 12 by 2, 16, 20
M5X0.8 0.50000 5, 6 to 12 by 2, 16, 20, 25
M6X1 1.50000 6 to 12 by 2, 16, 20, 25, 30
M8X1.25 2.00000 8, 10, 12, 16, 20 to 40 by 5
M10X1.5 2.50000 10, 12, 16, 20 to 50 by 5
M12X1.75 3.00000 12, 16, 20 to 60 by 5

 


Set Screw Per. ISO 7436

Per.  ISO 7436

Dia Thrd Point Dia Length
M1.6X0.35 0.80000 2, 2.5, 3, 4, 5, 6, 8
M2X0.4 1.00000 2.5, 3, 4, 5, 6, 8, 10
M2.5X0.45 1.20000 3, 4, 5, 6 to 12 by 2
M3X0.5 1.40000 3, 4, 5, 6 to 12 by 2, 16
M4X0.7 2.00000 4, 5, 6 to 12 by 2, 16, 20
M5X0.8 2.50000 5, 6 to 12 by 2, 16, 20, 25
M6X1 3.00000 6 to 12 by 2, 16, 20, 25, 30
M8X1.25 5.00000 8, 10, 12, 16, 20 to 40 by 5
M10X1.5 6.00000 10, 12, 16, 20 to 50 by 5
M12X1.75 8.00000 12, 16, 20 to 60 by 5