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National Stock Number:
4730-01-520-3268
Federal Supply Class:
4730
National Item Identification Number:
015203268
Description:
LOCKNUT,TUBE FITTING
Detail:
AN ITEM WITH INTERNAL MACHINE THREADS DESIGNED TO FIT THE EXTERNAL MACHINE THREADS OF A TUBE FITTING. IT HAS FLAT FACES, ONE OF WHICH HAS A COUNTERBORED RECESS TO ACCOMMODATE PACKING, PACKING OR SEALING RING(S), GASKET(S), AND THE LIKE. THE ITEM, WHEN INSTALLED, PROVIDES A METHOD OF LOCKING AND SEALING THE CONNECTION. SEE ALSO LOCKNUT, PIPE; NUT (1), TUBE COUPLING AND NUT (1), PLAIN, HEXAGON.
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Manufacturer Information:
| BACN10DU4 | 59680 | B. & E. MANUFACTURING CO., INC. | | BACN10DU4 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| NUT HEIGHT | 0.281 INCHES NOMINAL | | NUT STYLE | TUBE FITTING LOCKNUT | | PACKING RECESS DEPTH | 0.042 INCHES NOMINAL | | PACKING RECESS DIAMETER | 0.080 INCHES NOMINAL | | MATERIAL | STEEL COMP 633 OVERALL | | NOMINAL TUBE OUTSIDE DIAMETER | 0.250 INCHES | | SPECIAL FEATURES | END ITEM - STABILIZER TRIM ASSY B-52; DWING NAME IS NUT, RECESSED UNIVERSAL; DRILLED FOR 2 LOCKWIRE HOLES. | | WIDTH ACROSS FLATS | 0.688 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND |
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