Zinc Plated Prevailing Torque Type Hexagon Nuts

Zinc Plated Prevailing Torque Type Hexagon Nuts Size A C Width Across Flats Thickness Max. Min.  Max.  Min.  Max.  M2.5  4.9 5 3.32 3.8 M3  5.32 5.5 3.7 4 M3.5  5.82 6 4.02 4.5 M4  6.78 7 4.7 5 M5  7.78 8 4.7 5 M6  9.78 10 5.7 6 M7 …