Replacement track bolts & nuts for Case machines, each one listed against the Case model it fits.
Models covered are the Case CX130, CX130B, CX130C, CX130D (Without Blade), CX135 SR, CX145C SR (With Blade), CX145C SR (Without Blade), CX145D SR (With Blade) and CX145D SR (Without Blade).
Bolts stretch once they have been torqued and released, so replace bolts and nuts as a set whenever shoes or pads come off, and torque them to the machine specification.