GDT/On-Line Sample Procedures for Submission of
Engineering Drawing GD&T Callout Requirements
(ANSI Y14.5M-1982 & ASME Y14.5M-1994)


Tolerances of Location
*
For Single Feature Control Frame Callout Up To 12 Feature Pattern Locations

* Note:  Additional Feature Control Frame Callouts may be submitted by Fax or E-mail. 


Sample Copy of GD&T Callout:

NOTES:  Unless Otherwise Specified:
1. Interpret dimensions and tolerances per ASME Y14.5M-1994 Standard
2. Unspecified tolerances:
    .X +/-.015   .XX +/-.010   .XXX +/-.005
3. Only the feature designated 2X Ø.144 +.005/-.001 is the subject of this analysis.


Sample Drawing (source unknown) 


Tolerances of Location
For Single Feature Control Frame Callout Up To 12 Feature Pattern Locations*

* (Additional Feature Control Frame Callouts may be submitted by Fax or E-mail. )

1. Drawing Specifications of Dimensioning and Tolerancing Conform to:
     ANSI Y14.5M-1982       ANSI Y14.5M-1994
    Not Identified

2. Unit of Measurement:  Inches   Millimeters

3. (A) Specified Feature Form  
     and Size with Tol:
     If specified dimension is BASIC (linear, circular, diametrical, radial or angular) enter dimension here:

     (B) Measured Feature Size (rounded to four decimal places)   1. 2. 
     3. 4. 5.  6.  7.  8. 
     9.  10.   11.  12.  For additional holes, please fax or E-mail data in this SAME format.  You MUST enter an appropriate reference I.D. # so that relevant data can be matched with this submission.  Your I.D. #   E-mail info@techedusa.com

   Feature Control Frame Callout  

4. Geometric Characteristic Symbol:  LOCATION

5. Specified Tolerance Form in Feature Control Frame:
     Diametrical
  Non-Diametrical

6. Specified Tolerance Zone in Feature Control Frame:

7. Specified Material Condition (MC)*:    MMC LMC RFS N/A

8. Specified Other Modifying symbols (as applicable):

9. Primary Datum Reference:  Datum MC*
     Primary Datum Reference Form Is: O.D. I.D. Groove Surface

    Primary Datum Ref. Specified Size or N/A
     Measured Size or N/A

10. Secondary Datum Reference: Datum or N/A MC*
      Secondary Datum Reference Form Is:  O.D. I.D. Groove  Surface N/A

     Secondary Datum Ref. Specified Size or N/A
    Measured Size or N/A

11. Tertiary Datum Reference:  Datum or N/A MC*
       Tertiary Datum Reference Form Is:   O.D. I.D.  Groove  Surface N/A
     Tertiary Datum Ref. Specified Size or N/A
    Measured Size or N/A

Feature Location
   (Single Feature Control Frame Specifications Only)  

12. Location Pattern:  Circular   Non-Circular
       You must specify B.C. Size for Circular or N/A for Non-Circular!
       B.C. Size for Circular or N/A
Measured B.C. Size or N/A

Please enter the required values as given in # 3B above for as many measured features as were identified and in the same order.

13. Specified and Measured location in X-and Y- Axis:
Just as in Question 3 above, for additional holes please fax or E-mail data in this SAME format.  You MUST enter an appropriate reference I.D. # so that relevant data can be matched with this submission.  Your I.D. #
E-mail info@techedusa.com

  Specified X-Axis Measured X-Axis Specified Y-Axis Measured Y-Axis
  1.
  2.
  3.
  4.
  5.
  6.
  7.
  8.
  9.
10.
11.
12.

14. Please Assign A Reference I.D. For Our Response (optional): Note:  If additional data is being submitted by Fax or E-mail, this reference I.D. must be assigned and must match the Reference I.D. assigned for this purpose above.

15. Contact Person:

16. Company Name:

17. Company Address:

18. City: State or Province:

19. Country: Zip Code:

20. Phone Number and Extension:

21. Fax Number:

22. Your E-mail Address Where Results Should Be Sent:

23. Any additional information or comments, if applicable (optional):
    

 

*Important Note:   Where feature/hole patterns are located by composite positional tolerancing or where tolerance requirements are specified in two single-segment feature control frames, please fax the GDT callout (only that portion of the drawing where the callout is shown).  Email info@techedusa.com for details.


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© Copyright by TP -- TechnicalPrograms, June 1998