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NPFC - FED-STD-H28/17

SCREW-THREAD STANDARDS FOR FEDERAL SERVICES SECTION 17 SURVEYING INSTRUMENT MOUNTING THREADS

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Organization: NPFC
Publication Date: 25 January 1985
Status: active
Page Count: 6
scope:

This section provides the standards for the mating screw threads of the base plate and the tripod head used for securing a surveying instrument to its tripod or other base of support.

Document History

FED-STD-H28/17A VALID NOTICE 5
January 23, 2024
Screw-Thread Standards for Federal Services Section 17 Surveying Instrument Mounting Threads
A description is not available for this item.
FED-STD-H28/17
February 28, 2019
Screw-Thread Standards for Federal Services Section 17 Surveying Instrument Mounting Threads
A description is not available for this item.
FED-STD-H28/17
August 29, 2006
SCREW-THREAD STANDARDS FOR FEDERAL SERVICES SECTION 17 SURVEYING INSTRUMENT MOUNTING THREADS
A description is not available for this item.
FED-STD-H28/17
September 10, 2001
SCREW-THREAD STANDARDS FOR FEDERAL SERVICES SECTION 17 SURVEYING INSTRUMENT MOUNTING THREADS
A description is not available for this item.
FED-STD-H28/17
January 26, 1990
SCREW-THREAD STANDARDS FOR FEDERAL SERVICES SECTION 17 SURVEYING INSTRUMENT MOUNTING THREADS
A description is not available for this item.
FED-STD-H28/17
January 25, 1985
SCREW-THREAD STANDARDS FOR FEDERAL SERVICES SECTION 17 SURVEYING INSTRUMENT MOUNTING THREADS
This section provides the standards for the mating screw threads of the base plate and the tripod head used for securing a surveying instrument to its tripod or other base of support.
FED-STD-H28/17
August 31, 1978
SCREW-THREAD STANDARDS FOR FEDERAL SERVICES SECTION 17 SURVEYING INSTRUMENT MOUNTING THREADS
A description is not available for this item.
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References

This document references:
FED-STD-H28/1 - SCREW-THREAD STANDARDS FOR FEDERAL SERVICES SECTION 1 NOMENCLATURE, DEFINITIONS AND LETTER SYMBOLS FOR SCREW THREADS
Published by NPFC on April 21, 2020
This section establishes uniform practices with regard to screw thread nomenclature and letter symbols for designating characteristics of screw threads. These are for use on drawings, in tables of...
This document references:
FED-STD-H28/20 - Screw-Thread Standards for Federal Services Section 20 Inspection Methods for Acceptability of UN, UNR, UNJ, M, AND MJ Screw Threads
Published by NPFC on September 10, 2019
A description is not available for this item.
This document references:
FED-STD-H28/2 - SCREW-THREAD STANDARDS FOR FEDERAL SERVICES SECTION 2 UNIFIED INCH SCREW THREADS- UN AND UNR THREAD FORMS
Published by NPFC on September 27, 2001
A description is not available for this item.
This document references:
FED-STD-H28/6 - SCREW-THREAD STANDARDS FOR FEDERAL SERVICES SECTION 6 GAGES AND GAGING FOR UNIFIED SCREW THREADS-UN AND UNR THREAD FORMS
Published by NPFC on August 29, 2006
A description is not available for this item.
This document is referenced by:
FED-STD-H28 - SCREW-THREAD STANDARDS FOR FEDERAL SERVICES
Published by NPFC on April 24, 2019
This standard includes the basic screw thread dimensional and acceptability requirements for common screw thread forms and applications. Design and use information are also provided when necessary....
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