ASME B1.20.7-1991
Hose coupling screw threads (inch)
- Standard No.
- ASME B1.20.7-1991
- Release Date
- 1991
- Published By
- American Society of Mechanical Engineers (ASME)
- Status
- 1991-01
- Replace By
- ASME B1.20.7-1991(R2018)
- Latest
- ASME B1.20.7-1991(R2018)
- Replace
- ASME B1.20.7:1966
- Scope
- 1.1 PurposeThe purpose of this document is to provide standardsfor application to the threaded parts of hose couplings,valves, nozzles, and all other fittings used in direct connectionwith hose intended for domestic, industrial, andgeneral service in nominal sizes of %, YE, 3/4, 1, 1'14,lY2, 2, 2%, 3, 3%, and 4 in.The normal sequence of connections, in relation tothe direction of flow, is from an externally threaded nippleinto an internally threaded coupling.The basic dimensions are given in Table 1 while completedetailed dimensions and thread form are given inTables 2 and 3.1.2 Federal Government UseWhen this Standard is approved by the Department ofDefense and Federal Agencies and is incorporated intoFED-STD-H28/10, Screw Thread Standards for FederalServices Section 10, the use of this Standard by the FederalGovernment is subject to all the requirements andlimitations of FED-STD-H28/10.
ASME B1.20.7-1991 Referenced Document
- ANSI/ASME B1.2 Gages and Gaging for Unified Screw Threads
- ANSI/ASME B1.3M Screw Thread Gaging Systems for Dimensional Acceptability - Inch and Metric Screw Threads (UN, UNR, UNJ, M, and MJ)*， 1992-04-17 Update
- ANSI/ASME B1.7M Screw Threads, Nomenclature, Definitions, and Letter Symbols for
- ANSI/ASME B47.1 Gage Blanks*， 2007-01-29 Update
ASME B1.20.7-1991 history
- 0000 ASME B1.20.7-1991(R2018)
- 1991 ASME B1.20.7-1991 Hose coupling screw threads (inch)
