GOST 10299-80 Rivets with Semicircular head of Accuracy Classes B and C

Rod diameter d

1

1,2

(1,4)

1.6

2

2.5

3

(3.5)

4

5

6

8

10

Head diameter D

1.8

2.1

2.5

2.9

3.5

4.4

5.3

6.3

7.1

8.8

11

14

16

Head height H

0.6

0.7

0.8

1.0

1,2

1.5

1.8

2.1

2.4

3.0

3.6

4.8

6.0

Radius under head r , no more than

0.2

0.4

0.5

0.6

Radius of the head sphere R

1

1,2

1.4

1.6

1.9

2.4

2.9

3.4

3.8

4.7

6

7.5

8.3

Distance from the base of the head to the place where the diameter is measured l

1.5

3

4

6