Technical Data:
Series: 2
Type: Standard, ANSI/AGD inch
Back: with lug
Graduation: 0.0005 in
Range (range/rev): 0.5 (0.05) in
Accuracy first rev / 2.5 rev / 10 rev: +/-0.0005 / +/-0.0005 / +/-0.0015 in
Retrace: 0.00016 in
Repeatability: +/-0.0001 in
Dial reading: +/-0-50
Measuring force: 1.8 N or less

Dimensions:
A=1.53 in; B=2.52 in; C=2.24 in; D=0.71 in; E=3/4 in; F=0.54 in; G=0.87 in; H=2.05 in; I=0.30 in; mass lug/flat=164/139 g
Stem Dia.0.375 in +0/-0.0012; spindle Dia.0.19 in; contact ball Dia.0.12 in, 21BZB005, No.4-48UNF

Optional:
Limit hands (2 pcs.) 21AZB195
Bezel clamp 21AZB148
Bezel clamp 21RZA065 is included with ANSI/AGD models.