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National Stock Number: 4730-01-519-7319
Federal Supply Class: 4730
National Item Identification Number: 015197319
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:
BACN10DU5 | 00624 | EATON AEROQUIP LLC | BACN10DU5 | 14397 | FABER ENTERPRISES, INC. | BACN10DU5 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
NUT STYLE | TUBE FITTING LOCKNUT | PACKING RECESS DIAMETER | 0.665 INCHES MINIMUM AND 0.675 INCHES MAXIMUM | MATERIAL | STEEL OVERALL | NOMINAL THREAD SIZE | 0.500 INCHES | NOMINAL TUBE OUTSIDE DIAMETER | 0.313 INCHES | PART NAME ASSIGNED BY CONTROLLING AGENCY | STABILIZER TRIM ASSY B-52 | SURFACE TREATMENT | CADMIUM OVERALL | THREAD CLASS | 3B | THREAD DIRECTION | RIGHT-HAND | THREAD SERIES | UNF | THREAD QUANTITY PER INCH | 20 |
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