ASTM F959
ASTM F959
Plain WLI325---
Plain WLI490---
Mech Galv = WLI325---GD
Mech Galv = WLI490---GD
Zinc = WLI325---Z1
Zinc = WLI490---Z1
ASTM F959
Mechanically Galvanized Squirter = WLI490---GDS
| Bolt Size | A325 | A490 | A325 or A490 | |||||
| Max OD (B) | Number of Protrusions | Thickness After Compression | Max OD (B) | Number of Protrusions | Thickness After Compression | ID Max (A) | PTD Max | |
| 1/2 | 1.187 | 4 | 0.120 | 1.375 | 5 | 0.120 | 0.527 | 0.788 |
| 5/8 | 1.375 | 4 | 0.140 | 1.625 | 5 | 0.140 | 0.658 | 0.956 |
| 3/4 | 1.625 | 5 | 0.140 | 1.750 | 6 | 0.160 | 0.790 | 1.125 |
| 7/8 | 1.875 | 5 | 0.160 | 2.000 | 6 | 0.180 | 0.921 | 1.294 |
| 1 | 2.000 | 6 | 0.180 | 2.250 | 7 | 0.180 | 1.052 | 1.463 |
| 1-1/8 | 2.250 | 6 | 0.180 | 2.500 | 7 | 0.180 | 1.183 | 1.631 |
| 1-1/4 | 2.500 | 7 | 0.180 | 2.750 | 8 | 0.180 | 1.315 | 1.800 |
| 1-3/8 | 2.750 | 7 | 0.180 | 3.000 | 8 | 0.180 | 1.446 | 1.969 |
| 1-1/2 | 3.000 | 8 | 0.180 | 3.250 | 9 | 0.180 | 1.577 | 2.138 |
Dimension specifications per ASTM F959
Disclaimer: The dimensions listed are for reference only. Sizes not listed may be available off the shelf or can be manufactured to customer requirements.