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National Stock Number:
4730-00-678-9457
Federal Supply Class:
4730
National Item Identification Number:
006789457
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:
| 12L5NS | 30780 | PARKER-HANNIFIN CORPORATION | | 12L5NS | 45681 | PARKER-HANNIFIN CORPORATION | | 12L5NS | 98441 | PARKER HANNIFIN CORP |
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Techincal Specification:
| PACKING RECESS DIAMETER | 0.183 INCHES NOMINAL | | PACKING RECESS DEPTH | 0.166 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | 66,AISI 12L14 FED STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL TUBE OUTSIDE DIAMETER | 0.750 INCHES | | NOMINAL THREAD SIZE | 1.062 INCHES | | NUT STYLE | TUBE FITTING LOCKNUT | | WIDTH ACROSS FLATS | 1.250 INCHES NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY2,CL6 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UN | | THREAD QUANTITY PER INCH | 12 |
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