JIS B1187-5-2017
Cross recessed hexagon head bolts and less than class 8.8 spring washer assemblies-Table 5
JIS B1187-5-2017
Cross recessed hexagon head bolts and plain washer and external teeth serrated lock washer assemblies-Table 5
GB/T 9074.1-S13-2018
Hexagon bolts with flange with metric fine pitch thread—Small series with Types F-Large plain washer assemblies
GB/T 9074.1-S13-2018
Hexagon bolts with flange with metric fine pitch thread—Small series with Types F-Plain washer assemblies
GB/T 9074.1-S13-2018
Hexagon bolts with flange with metric fine pitch thread—Small series with Types U-Large plain washer assemblies