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FED-STD-H28-17 Revision A:1985

Current

Current

The latest, up-to-date edition.

Screw-Thread Standards for Federal Services Section 17 Surveying Instrument Mounting Threads

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PDF

Published date

01-25-1985

Requirements for the mating screw threads of base plate and tripod head which secure surveying instruments to tripods or alternative supports.

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.

DevelopmentNote
A NOTICE 1 - Notice of Validation. A NOTICE 2 - Notice of Validation. (09/2001) A NOTICE 3 - Notice of Validation. (08/2006)
DocumentType
Standard
Pages
10
ProductNote
NEW CHILD NOT 4 2019 IS NOW ADDED
PublisherName
US Military Specs/Standards/Handbooks
Status
Current

FED-STD-H28 Revision A:1994 Screw-Thread Standards for Federal Services

FED-STD-H28-1 Revision A:1985 SCREW THREAD STANDARDS FOR FEDERAL SERVICES, SECTION 1, NOMENCLATURE, DEFINITIONS AND LETTER SYMBOLS FOR SCREW THREADS
FED-STD-H28-2 Revision B:1991 Screw-Thread Standards for Federal Services Section 2 Unified Inch Screw Threads- UN and UNR Thread Forms
FED-STD-H28-20 Revision B:1994 SCREW THREAD STANDARDS FOR FEDERAL SERVICES, SECTION 20, INSPECTION METHODS FOR ACCEPTABILITY OF UN, UNR, UNJ, M, AND MJ SCREW THREADS
FED-STD-H28-6 Revision A:1978 SCREW-THREAD STANDARDS FOR FEDERAL SERVICES SECTION 6 GAGES AND GAGING FOR UNIFIED SCREW THREADS-UN AND UNR THREAD FORMS

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