Call: 781-331-3450

Email: Sales@lfoleary.com

1/4-28

5/16-18

5/16-24

3/8-16

3/8-24

7/16-14

7/16-20

1/2-13

1/2-20

9/16-12

9/16-18

5/8-11

5/8-18

3/4-10

3/4-16

7/8-9

7/8-14

1"-8

1"-12


M12 X 1.0

M14 X 2.0

M14 X 1.5 

M15 X 1.0

M16 X 2.0

M16 X 1.5

M17 X 1.0 

M18 X 1.5

M20 X 2.5

M20 X 1.5

M20 X 1.0

M22 X 2.5

M22 X 1.5

M24 X 3.0

M24 X 2.0

Flex Plug (Metric)

          Standard Sizes Class 6H


M1.6 X 0.35               

M2 X  0.4                   

M2.5 X 0.45               

M3 X 0.5

M4 X 0.7

M5 X 0.8

M6 X 1.0

M8 X 1.25 

M8 X 1.0 

M10 X 1.5

M10 X 1.25

M10 X 0.75

M12 X 1.75

M12 X 1.5

M12 X 1.25



Flex Plug (English)

             Standard Sizes Class 2B


0-80                   

1-64                   

1-72                   

2-56                  

2-64                   

3-48                   

3-56

4-40

4-48

5-40

5-44

6-32

6-40

8-32

8-36

10-24

10-32

12-24

12-28

1/4-20




Glastonbury Southern Gage

Hole Locating Plug 


The centerline Flex Plug is used to measure location of a tapped hole in a product part typically with a CMM. Lead locks can be used in conjunction with the zero spindle and are a perfect way to inspect features for run out to the pitch diameter of the thread.