4730-00-174-0133 BEND,PIPE,RETURN Index 4730-00-174-0157 LOCKNUT,PIPE

National Stock Number:
4730-00-174-0155

Federal Supply Class:
4730

National Item Identification Number:
001740155

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:
FIG5791887M I F INDUSTRIES INC


Techincal Specification:
PACKING RECESS DEPTH0.063 INCHES NOMINAL
PACKING RECESS DIAMETER0.656 INCHES NOMINAL
MATERIALIRON OVERALL
NOMINAL THREAD SIZE0.250 INCHES
NUT STYLEPIPE LOCKNUT
WIDTH ACROSS FLATS0.906 INCHES NOMINAL
SURFACE TREATMENTZINC OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH18
THREAD SERIESNPSL


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