Inch

Metric

Aluminum

Ceramic

Plastic

Stainless Steel

Steel

Dovetail

Freestanding

Lug

Screw On

Stem

Threaded Hole

Threaded Stud

Mitutoyo

Starrett

0.95"

1.181"

1.378"

2 3/8"

3"

4"

30 mm

35 mm

Compliant

Compliant with Exemptions

Not Compliant

EAR99

0

AS-1

AS-2

Exempt

Compliant

Not Compliant

0.35"

0.95"

4"

9 mm

Accuracy Certificate Traceable to NIST

Calibration Certificate Traceable to NIST

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 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"

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"

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

0.000001"

0.0001"

0.0002"

0.0005"

0.001"

0.0001 mm

0.002 mm

0.005 mm

0.01 mm

0.02 mm

Flexible

Jointed

Rigid

ANSI/ASSP Z117.1

ANSI/MHI Standard

ANSI/NEMA Z535

ASME Standard

OSHA Standard