Ratnamani International

Product Specifications

DIN – 557 Square Nuts

Customer Information Sheet (For Reference Only)

Dimensions in MM

Nominal Dia

 

Pitch

Square

(s)

Corners

(e)

Thickness

(m)

 

(dw)

 

 

Min

Max

Min

Max

Min

Min

Max

5MM

0.80

7.64

8.00

9.93

11.30

3.52

4.00

6.70

6MM

1.00

9.64

10.00

12.53

14.10

4.52

5.00

8.70

8MM

1.25

12.57

13.00

16.34

18.40

5.92

6.50

11.50

10MM

1.50

15.57/16.00

16.00/17.00

20.24/24.54

22.60/24.00

7.42

8.00

14.50/15.50

12MM

1.75

17.57/18.48

18.00/19.00

22.84/24.02

25.40/26.90

9.42

10.00

16.50/17.20

16MM

2.00

23.16

24.00

30.11

33.90

12.30

13.00

22.00

DIN – 557 Square Nuts