Square Nuts Hot Dipped Galvanized Grade 2

Hot Dip Galvanized Square Nuts

Four-Sided Square Nuts in Hot Dip Galvanized Steel


  • Four sided nut
  • Greater resistance to loosening
  • More contact with surface of fastener
  • Less likely to loose their shape from constant loosening/tightening
  • Use with a flat washer to avoid damage from sharp edges
  • Square Nuts up to #10 are flat on both sides
  • 1/4" and up are beveled on one side
  • Hot Dipped Galvanized products should only be used with fasteners of the same material
  • Sizes listed below as: Internal Diameter - Thread Pitch

Nut Size Width Across Flats Thickness
1/4"-20 Max 0.438-Min 0.423 Max 0.235-Min 0.203
5/16"-18 Max 0.562-Min 0.545 Max 0.283-Min 0.249
3/8"-16 Max 0.625-Min 0.607 Max 0.346- Min 0.310
7/16"-14 Max 0.750-Min 0.728 Max 0.394- Min 0.356
1/2"-13 Max 0.812-Min 0.788 Max 0.458-Min 0.418
5/8"-11 Max 1.000-Min 0.969 Max 0.569-Min 0.525
3/4"-10 Max 1.125-Min 1.088 Max 0.680-Min 0.632
7/8"-9 Max 1.312-Min 1.269 Max 0.792-Min 0.740
1"-8 Max 1.500-Min 1.450 Max 0.903-Min 0.847
1-1/8"-7 Max 1.688-Min 1.631 Max 1.030-Min 0.970
1-1/2"-6 Max 2.250- Min 2.175 Max 1.348-Min 1.276
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Product Specifications
Color
Gray
Corrosion Resistant
Yes
Finish
Hot Dip Galvanized
Material
Grade 2 Steel
Product Type
Square Nut
Thread Direction
Right Hand
Thread Standard
UNC
Thread Type
Coarse
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
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Size:
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Size
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