FED-STD-H28-17 Revision A:1985
Current
The latest, up-to-date edition.
Screw-Thread Standards for Federal Services Section 17 Surveying Instrument Mounting Threads
25-01-1985
Important note : Users cannot be edited or removed once added to your Multi user PDF.Requirements for the mating screw threads of base plate and tripod head which secure surveying instruments to tripods or alternative supports.
| DevelopmentNote |
A NOTICE 1 - Notice of Validation. A NOTICE 2 - Notice of Validation. (09/2001) A NOTICE 3 - Notice of Validation. (08/2006)
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| DocumentType |
Standard
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| Pages |
10
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| ProductNote |
NEW CHILD NOT 4 2019 IS NOW ADDED
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| PublisherName |
US Military Specs/Standards/Handbooks
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| Status |
Current
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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 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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