Structural Hex Nuts
Heavy Hex Nuts A563 - Plain Steel
- Comparable to hex finish nuts but thicker and stronger
- Typically used for creating structures through steel to steel structural connections
- Often applied alongside structural bolts and washers to metal beams and girders
- Compatible with A325 and A490 Structural Bolts
- May contain a light coating of oil
- ASTM A563
| Nut Sizes | Flats | Thickness |
| 1/2"-13 | 0.875" | 0.504" |
| 5/8"-11 | 1.062" | 0.631" |
| 3/4"-10 | 1.250" | 0.758" |
| 7/8"-9 | 1.438" | 0.885" |
| 1"-8 | 1.625" | 1.012" |
| 1-1/4"-7 | 2.000" | 1.251" |
Product Specifications
Application
Structural
Color
Black
Color May Vary
Yes
Finish
Plain
Intended Work Material
Structural Fasteners
Material
A563 Structural Steel
Product Type
Structural Heavy Hex 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
Select Package Quantity
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