5340-01-048-9896 MOUNT,RESILIENT,UTILITY Index 8455-01-048-9898 BADGE,QUALIFICATION

National Stock Number:
4730-01-048-9897

Federal Supply Class:
4730

National Item Identification Number:
010489897

Description:
LOCKNUT,PIPE

Detail:
A HEXAGONAL OR OCTAGONAL NUT CONTAINING INTERNAL STRAIGHT PIPE THREADS. IT HAS FLAT FACES, ONE OF WHICH CONTAINS A PACKING RECESS. SEE ALSO LOCKNUT, ELECTRICAL CONDUIT; LOCKNUT, TUBE FITTING; AND SEAL NUT, PIPE.


Manufacturer Information:
182898396R.W. FERNSTRUM & COMPANY
286898396R.W. FERNSTRUM & COMPANY
A332855053711NAVAL SEA SYSTEMS COMMAND
A332855098396R.W. FERNSTRUM & COMPANY
A3328550REVA98396R.W. FERNSTRUM & COMPANY


Techincal Specification:
NUT HEIGHT0.812 INCHES NOMINAL
NUT STYLEPIPE LOCKNUT
MATERIALCOPPER ALLOY OVERALL
NOMINAL THREAD SIZE2.500 INCHES
SPECIAL FEATURESITEM IS COMPOSED OF RED BRASS
THREAD SERIESNPT
THREAD QUANTITY PER INCH8
WIDTH ACROSS FLATS3.812 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND


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