020-XX-0103-260-XXX-000
0-1″ Mitutoyo Outside Mechanical Micrometer
.0001 Accuracy

Specs:

Units: Inch
Range: 0-1″
Accuracy: ±.0001″
Ratchet/Thimble: Ratchet Stop
Graduation:0.0001″
Flatness: 0.00009″ or less