Birmingham Fastener carries F3125 A325 and A490 TC Bolts in the following dimensions. If you have any questions, please contact our sales team.
| Diameter of Bolt |
Bearing Surface Diameter |
Bolt Head Height (max) |
Bolt Head Height (min) |
Length of Spline |
Diameter of Spline Reference |
| 5/8 |
1.102 |
.403 |
.378 |
.60 |
.43 |
| 3/4 |
1.338 |
.483 |
.455 |
.65 |
.53 |
| 7/8 |
1.535 |
.563 |
.531 |
.72 |
.61 |
| 1 |
1.771 |
.627 |
.591 |
.80 |
.70 |
| 1 1/8 |
1.991 |
.718 |
.658 |
.90 |
.80 |
Discuss Your Project With Our Sales Team