3M 45205, Disc Pad Hub, 2-1/2 in 5/8-11 Internal, 7000120398 
Insize 3292-3, HUB MICROMETER, 2-3″, 6928640328428
$158.57
Graduation .0001″.
Measure hub thickness and shoulder inside a bore.
Ratchet stop.
Carbide measuring faces.
Supplied with setting standards (except 0-1″).
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