4730-99-739-0143 PLUG,MACHINE THREAD Index 2840-99-739-0144 SEAL,HONEYCOMB

National Stock Number:
5365-99-739-0143

Federal Supply Class:
5365

National Item Identification Number:
997390143

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:
B496812K0378ROLLS-ROYCE PLC


Techincal Specification:
HEAD CORE DIAMETER0.437 INCHES NOMINAL
HEAD TYPECORED
MATERIALNICKEL ALLOY OVERALL
III SURFACE TREATMENTSILVER OVERALL
PRECIOUS MATERIALSILVER
PRECIOUS MATERIAL AND LOCATIONSURFACE OF THREADS SILVER
NOMINAL THREAD SIZE0.438 INCHES EXTERNAL
SPECIAL FEATURESSPEC DATA RR LTD,MSRR7035; 1.2 IN OVERALL LENGTH SHANK; HEXAGON HEAD, 0.679 IN/0.690 IN WIDTH A/F, 0.26 IN HEIGHT; 0.15 IN DEEP HD CORE
THREAD DIRECTIONRIGHT-HAND EXTERNAL
THREAD LENGTH0.400 INCHES NOMINAL


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