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Technical Data

Hexagon head coach screws (Din 571)

Metric range 

Diameter
Hexagon
across flats
Heaxagon
height
Thread 
Length (min)
5
8
3.5
0.6 x Length
6
10
4
0.6 x Length
8
13
5.5
0.6 x Length
10
17
7
0.6 x Length
12
19
8
0.6 x Length
All dimensions are in MM

Imperial / Unified range

Diameter
Hexagon
across flats
Hexagon
height
Threads
per Inch
1/4
.437
.172
10
5/16
.500
.218
9
3/8
.562
.250
7
1/2
.750
.343
6
5/8
.937
.421
5
All dimensions are in Inches

If the information you require is not in the above tables please e-mail us us and we will be happy to send it to you.

This information is for guidance only no liability can result from its use

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