Hexagon nuts for structural bolting, style 1, hot-dip galvanized(oversize tapped), grade A and B, class 5, 6 and 8

Standard GB/T 18230.6 - 2000
Description Hexagon nut for structural bolting, style 1, hot-dip galvanized(oversize tapped), grade A and B, class 5, 6 and 8 GB/T 18230.6 M10
Part number GB/T 18230.6 M10
Product selection
Selector Ref D m (mm) s (mm) P (mm)
1 GB/T 18230.6 M10 M10 8.4 16 1.5
2 GB/T 18230.6 M12 M12 10.8 18 1.75
3 GB/T 18230.6 M14 M14 12.8 21 2
4 GB/T 18230.6 M16 M16 14.8 24 2
5 GB/T 18230.6 M20 M20 18 30 2.5
6 GB/T 18230.6 M24 M24 21.5 36 3
7 GB/T 18230.6 M30 M30 25.6 46 3.5
8 GB/T 18230.6 M36 M36 31 55 4
Ref
D
m (mm)
s (mm)
P (mm)