Inch

Metric

Aluminum

Ceramic

Granite

Iron

Plastic

Rubber

Stainless Steel

Steel

Dovetail

Freestanding

Lug

Screw On

Stem

Threaded Hole

Threaded Stud

Mitutoyo

Starrett

0

AS-1

AS-2

Compliant

Compliant with Exemptions

Not Compliant

EAR99

Exempt

Compliant

Not Compliant

Accuracy Certificate Traceable to NIST

Calibration Certificate Traceable to NIST

0.000001"

0.0001"

0.0002"

0.0005"

0.001"

0.0001 mm

0.002 mm

0.005 mm

0.01 mm

0.02 mm

3 15/16"

5"

5 5/16"

5 3/4"

5 7/8"

5 15/16"

6"

6 5/16"

7 1/16"

7 3/32"

7 1/8"

7 3/16"

7 1/2"

7 3/4"

8"

9"

9 7/8"

11"

11 5/16"

12"

15 1/2"

17"

18"

19 1/4"

21 3/8"

21 1/2"

22"

22 1/2"

31"

66"

1 1/2"

1 25/32"

2 1/8"

2 9/16"

3 5/16"

3 1/2"

3 9/16"

3 15/16"

4"

4 7/16"

4 1/2"

4 3/4"

5 5/8"

5 7/8"

6"

7"

9"

9 3/8"

12"

15"

15 1/2"

16"

17"

18"

19 1/4"

22"

23"

24 1/4"

31"

Flexible

Jointed

Rigid

1 7/8"

3"

4"

4 1/8"

6 9/16"

7 1/4"

7 5/16"

7 3/8"

12"

12 1/2"

13"

14"

15"

21"

30" to 94"

35" to 47"

36" to 66"

40" to 52"

41" to 66"

42"

44" to 62"

45" to 57"

45" to 86"

52" to 91"

54" to 77"

54" to 95"

55" to 96"

57" to 89"

Attachment

Clamp Housing

Height Gauge/Tool Post Attachment

Height Gauge/Tool Post Attachment with Jointed Arm

Lift Gate Stand

Locking Screw

Scriber Clamp

Stand

Support

0.312"

1 5/16"

8"

12"

14"