Hexagon nut, heavy-duty design, inch

ASME B18.2.2 steel A194 GR2H zinc ptd. yellow UNC

ASME B18.2.2, steel grade 2H, yellow galvanised, UNC (standard thread)

ASME B18.2.2 steel A194 GR2H plain UNF

ASME B18.2.2, steel grade 2H, plain, UNF (fine thread)

ASME B18.2.2 steel A194 GR2H hot dip galv. UNC

ASME B18.2.2, steel grade 2H, hot-dip galvanised, UNC (standard thread)

ASME B18.2.2 steel A194 GR2H zinc plated UNC

ASME B18.2.2, galvanised steel grade 2H, blue coated, UNC (standard thread)

Hexagon nut, heavy-duty design, inch, others

ASME B18.2.2 steel A194 GR2H plain UNC

ASME B18.2.2, steel grade 2H, plain, UNC (standard thread)