Hot Dip Galvanized Square Nuts
Four-Sided Square Nuts in Hot Dip Galvanized Steel
- Four sided square nut
- Greater resistance to loosening
- More contact with surface of fastener
- Less likely to lose 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 |
See Product Specifications
Select Package Quantity
Loading ...
Product Specifications
Color
Gray
Corrosion Resistant
Yes
Drive Style
External Square
Finish
Hot Dip Galvanized
Grade
2
Material
Steel
Product Type
Square Nut
System of Measurement (Unit)
Inch
Thread Direction
Right Hand
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
