COUNTERSUNK HEAD SQUARE NECK BOLTS PROPERTY CLASS 4.8 GOST 7786-81

COUNTERSUNK HEAD SQUARE NECK BOLTS PROPERTY CLASS 4.8 GOST 7786-81

Description

d M6 M8 M10 M12
D 11 14 18 23
f 5 6 8 10
V 6 8 10 12
b 18 22,0 26,0 30,0
L/d M6 M8 M10 M12
25 5,24 9,66 16,4  
30 6,086 11,2 18,84 30,19
35 6,932 12,74 21,28 33,73
40 7,777 14,28 23,72 37,27
45 8,621 15,81 26,16 40,81
50 9,466 17,35 28,61 44,35
55 10,311 18,89 31,05 47,89
60 11,156 20,43 33,49 51,43
65   21,97 35,93 54,97
70   23,51 38,38 58,51
75   25,05 40,82 62,05
80   26,59 43,26 65,59
90   29,67 48,27 72,67
100   32,75 56,08 79,75
110     58,04 86,83
120     62,92 93,91
130     67,81 100,99
140     72,69 108,07
150     77,58 115,15