3M 45093, Roloc Disc Pad TR, Extra Hard 3 in 1/4-20 Internal, 7000045285 
Insize 2304-01, COMPACT DIAL INDICATOR, .1″, lug back, 6928640329517
$48.96
Graduation .001″
Meet ASME B89.1.10M-2001.
Supplied with limit pointers and bezel clamp.
Optional accessory: backs, contact points.
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