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


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