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F3125 Grade A325 and A490 Tensions Control Bolt Dimensions

11/7/2017

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

 

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