—   —  —  7787-81 .


7787-81 .

7787-81 .

. 15 1981 . N 3
7787-81
" . "

Deep countersunk head bolts, product grade C. Construction and dimensions

21.060.10
12 8200
31

1 1982 .
7787-72

1. 10 .

( , . N 1).

2. .

imagevor.jpg

l

50

55

60

65

70

75

80

90

100

110

120

130

140

150

b

26

32

d = 10 , l = 60 , , 8 g, 4.8:

1060 7787-81

3. - 24705-2004, - . - 27148-86. - 12414-94.

2, 3. ( , . N 1, 2).

3. - 1759.1-82.

6.

3. - 1759.2-82.

3, 3. ( , . N 1).

4. d1 .

5. - 1759.0-87.

4.8.

.

( , . N 1).

6. .


l,

1000 . ,

l,

1000 . ,

50

30,50

90

50,04

55

32,94

100

54,92

60

35,39

110

59,81

65

37,83

120

64,69

70

40,27

130

69,58

75

42,71

140

74,46

80

45,16

150

79,35




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