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.
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.)