THIN HEXAGON NUTS
WITH METRIC
FINE PITCH THREAD

DIN 936 - UNI 5589
Class 6S
 

M8 x 1 - M30 x 2 INDEX
disegno quotato


Specifications and reference standards:
Material

Steel

General requirements

International Std.

ISO 8992

Thread

Tolerance

6H

International Std.

ISO 261 , ISO 965-2

Mechanical properties

Class

6S

International Std.

DIN 267 teil 4 - UNI 3740 parte 4

Tolerances

Product Grade

d <= M 16 : A

d > M 16 : B

International Std.

ISO 4759-1

Finish

Plain

Requirements for electroplating are covered in ISO 4042.

If different electroplating requirements are desired or if requirements are needed for other finishes, they should be agreed between customer and supplier.

Limits for surface discontinuities are covered in EN 493
Acceptability

For acceptance procedure, see ISO 3269.

 

Thread d x P M8 x 1 * M10 x 1 * M10 x 1.25*
m max. 5 6 6
min. 4.7 5.7 5.7

m'

min. 3.8 4.6 4.6
s max. 13 17 17
min. 12.73 16.73 16.73

e

min. 14.38 18.9 18.9
da min. 8 10 10
max. 8.75 10.8 10.8
dw min. 11.3 15.3 15.3

* Available

Thread d x P M12 x 1.25 * M12 x 1.5 * M14 x 1.5 *
m max. 7 7 8
min. 6.64 6.64 7.42

m'

min. 5.3 5.3 5.9
s max. 19 19 22
min. 18.67 18.67 21.67

e

min. 21.1 21.1 24.49
da min. 12 12 14
max. 13 13 15.1
dw min. 17.2 17.2 20.2

* Available

Thread d x P M16 x 1.5 * M18 x 1.5 * M20 x 1.5 *
m max. 8 9 9
min. 7.42 8.42 8.1

m'

min. 5.9 6.7 6.5
s max. 24 27 30
min. 23.67 26.16 29.16

e

min. 26.75 29.56 32.95
da min. 16 18 20
max. 17.3 19.5 21.6
dw min. 22.2 25.3 28.2

* Available

Thread d x P M22 x 1.5 * M24 x 2 * M27 x 2 * M30 x 2 *
m max. 10 10 12 12
min. 9.1 9.1 10.9 10.9

m'

min. 7.3 7.3 8.7 8.7
s max. 32 36 41 46
min. 31 35 40 45

e

min. 35.03 39.55 45.2 50.85
da min. 22 24 27 30
max. 23.7 25.9 29.1 32.4
dw min. 29.5 33.2 38 42.7

* Available