Product Name:

Carbon Steel Hex Nut

Speicifications:

M3-M48; 1/4''-1-1/2''

Material:

Carbon steel, Q195, 35K

Nut Grade:

Class4.8, 6.8, 8.8, 10.8and12.9; inch grade:gr2 and gr5

Surface treatment:

Plain, zinc plated, yellow zinc plated, HDG, black

Standard:

DIN934, ISO4032, ANSI

Head mark:

S |8|, S 8, S 10 and according to customer's requirement

Certification:

ISO9001:2008

SIZE

STANDARD

ACROSS FLATS

ACROSS CORNER

THICKNESS

MAX(mm)

MIN(mm)

(mm)

MAX(mm)

MIN(mm)

M3

DIN934

5.5

5.34

6.01

2.40

2.20

M4

DIN934

7.00

6.80

7.66

3.20

3.00

M5

DIN934

8.00

7.78

8.79

4.00

3.80

M6

DIN934

10.00

9.78

11.05

5.00

4.75

M8

DIN934

13.00

12.73

14.30

6.50

6.20

M10

DIN934

17.00

16.73

18.00

8.00

7.64

M12

DIN934

19.00

18.67

21.10

10.00

9.65

M14

DIN934

22.00

21.73

24.49

11.00

10.30

M16

DIN934

24.00

23.67

26.25

13.00

12.30

M18

DIN934

27.00

26.66

29.56

15.00

14.30

M20

DIN934

30.00

29.55

32.95

16.00

14.90