4820-01-456-9798 DISK,VALVE Index 5310-01-456-9800 NUT,PLAIN,HEXAGON

National Stock Number:
5365-01-456-9799

Federal Supply Class:
5365

National Item Identification Number:
014569799

Description:
PLUG,MACHINE THREAD

Detail:
An item with a cylindrical shaped body having external threads other than pipe or hose series. It is desinged to mate into a preformed threaded component for the purpose of plugging a hole during equipment operation. It may have a head and/or internal drive and may contain a bleeder hole. See also PLUG, PROTECTIVE, DUST AND MOISTURE SEAL and CAP-PLUG, PROTECTIVE, DUST AND MOISTURE SEAL. Excludes PLUG, TUBE FITTING, THREADED.


Manufacturer Information:
420109G-1/2X20UNF-2A0U583SAE INTERNATIONAL
420109G-1/2X20UNF-2A81343SOCIETY OF AUTOMOTIVE ENGINEERS INC
J5320U583SAE INTERNATIONAL
J53281343SOCIETY OF AUTOMOTIVE ENGINEERS INC


Techincal Specification:
CONNECTION STYLEPLAIN
HEAD DIAMETER0.750 INCHES NOMINAL
HEAD HEIGHT0.130 INCHES NOMINAL
OVERALL LENGTH0.470 INCHES NOMINAL
MATERIALSTEEL OR IRON CAST OR BRASS OR BRONZE OR ALUMINUM ALLOY OVERALL
NOMINAL THREAD SIZE0.500 INCHES EXTERNAL
STYLE DESIGNATORPLUG, MACHINE
THREAD CLASS2A EXTERNAL
THREAD DIRECTIONRIGHT-HAND EXTERNAL
THREAD LENGTH0.280 INCHES NOMINAL EXTERNAL
THREAD QUANTITY PER INCH20 EXTERNAL
THREAD SERIES DESIGNATORUNF EXTERNAL


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