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Screws with Countersunk Head (В, 4.8) GOST 17475-80

Size Range

М3-М10

Grade of Accuracy

В

Thread Tolerance Range

6g

Grade of Strength

3.6
4.6
5.8

Steel Grade

10кп
20кп

Screw with Round Head GOST 17475-80

Screw with Round Head GOST 17475-80

d 3 4 5 6 8 10
b 12 14 16 18 22 26
k 2 2,6 3,3 3,9 5 6
L 6..30 6..40 10..50 10..50 16..60 20..70