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Thread Gages

 

 

Taperlock Thread Plug

 

Reversible Thread Plug

 

Truncated Thread

 

Setting Plug

 

Thread Plug Gage for

 Screw Thread Inserts

 

Helical Coil Gages

 

Thread Ring Gages

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Taperlock Thread

Plug Gage

 

 

ReversibleThread

Plug Gage

 

 

 

Truncated Thread

 

 

Thread Plug Gage

for Screw Thread Inserts

Helical Coil Gages

 

 

Thread

Ring Gages

 

 

How to Order Thread Gages

When Ordering Please Specify:

     1. Nominal Size, threads per inch and thread size

         Example:

         for thread plug 3/8 - 16 UNC-2B (M 4 x 0.7 6H)

         for thread ring 3/8 - 16 UNC-2A (M 4 x 0.7 6g)

      2. Tolerance Class for inch (X or W)

        3.  Type of Gage: thread plug, ring or set plug

      *4. Right or Left hand thread    

       5. For plug gages under 1.150" (29.0mm) specify reversible or taperlock

       6. Specify steel or hard chrome

       7. Marking Instructions - Tool No., Gage No., Company name, etc.

       *All thread gages shown are right hand. Left hand gages are

                       special and will be quoted upon request

 

Calibration of Gages

     Certificate of Compliance

     Short Form -  Shows Size and Class.

      Provided with each gage at no charge

      Certificate of Calibration

     Long Form - Shows actual dimensions,

      Provided upon request at additional charge

      Calibration and Rework Service

      Prices provided upon request

 

 

 

 

TAPERLOCK THREAD PLUG GAGE BLANK

 

Thread Sizes

Thread Length

 

Nominal Range

Decimal Range

Thread Plug Gages

Fine - Pitch Instrument

Thread Plug Gages

A.G.D.

Handle No.

 From To and Above Above To and Incl. Go NotGo Go NotGo

000

00

0

1

#0

#4

#8

1/4

#3

#6

#12

5/16

0.059

0.105

0.150

0.230

0.105

0.150

0.230

0.365

1/4

5/16

13/32

1/2

3/16

7/32

9/32

5/16

3/16

7/32

9/32

5/16

1/8

5/32

7/32

1/4

2

3

4

5

3/8

9/16

7/8

1-1/4

1/2

3/4

1-1/8

1-1/2

0.365

0.510

0.825

1.135

0.510

0.825

1.135

1.510

3/4

7/8

1

1* 1-1/4**

3/8

1/2

5/8

3/4

3/8

1/2

5/8

3/4

5/16

3/8

7/16

1/2

 

* For gages 12 T.P.I. & finer

** For gages coarser  than 12 T.P.I.