3M 88743, Disc Pad Hub, 2-1/2 in 5/8-11 Internal for Short, Shaft Tool, 7000120459 
Insize 3292-2, HUB MICROMETER, 1-2″, 6928640328411
$144.53
Graduation .0001″.
Measure hub thickness and shoulder inside a bore.
Ratchet stop.
Carbide measuring faces.
Supplied with setting standards (except 0-1″).
Related products
Measuring/ Inspection Instruments
Insize 6140, DEPTH BASE ATTACHMENT, suitable for calipers with beam width (w) .630″, 6928640303579
$24.84