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National Stock Number:
4730-00-640-1948
Federal Supply Class:
4730
National Item Identification Number:
006401948
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.
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Techincal Specification:
| SURFACE TREATMENT | ZINC OVERALL | | PACKING RECESS DEPTH | 0.040 INCHES MINIMUM | | NUT STYLE | PIPE LOCKNUT | | THREAD SERIES | NPSL | | THREAD QUANTITY PER INCH | 27 | | NOMINAL THREAD SIZE | 0.125 INCHES | | THREAD DIRECTION | RIGHT-HAND | | PACKING RECESS DIAMETER | 0.500 INCHES MINIMUM | | WIDTH ACROSS FLATS | 0.690 INCHES MINIMUM | | MATERIAL | IRON CAP | | NONDEFINITIVE SPEC/STD DATA | 2 TYPE |
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