Hex chamfered single face
Hex with hole
Hex with shoulder
Hex chamfered double faces
Hex unchamfered
NF E27-711-1982
High-strength structural bolting assemblies for preloading-system HR-Hex nut
NF E25-801-4-2015
High-strength structural bolting assemblies for preloading-system HV-hex nut
NF E25-801-10-2009
High-strength structural bolting assemblies for preloading-system HR-Hex nut-washer faced
NF E25-801-10-2009
High-strength structural bolting assemblies for preloading-system HR-Hex nut
NF E25-801-10-2009
High-strength structural bolting assemblies for preloading-system HRD-Hex nut-washer faced
NF E25-801-10-2009
High-strength structural bolting assemblies for preloading-system HRD-Hex nut
