First Oversize for a MS21250 Bolt

[StressHack]

Does anyone know if there is a first oversized (1/64th over) for a MS21250 bolt? This is a 12 point head steel tension bolt. Nothing is referenced on the specification for oversized fasteners.

 

[uGlay]

what a/c?
where does this bolt go?
what dia. bolt are you looking to replace?

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[Metalsmythe1977]

Not aware of any. There is a similar 12-point tension head bolt: MBT50 that may be available in X or Y oversize configuration. We have had trouble finding these as well (very expensive with outrageous lead time.)