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National Stock Number: 4730-01-333-0058
Federal Supply Class: 4730
National Item Identification Number: 013330058
Description: LOCKNUT,PIPE
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:
A-A-59616 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | AA59616CQQBCA | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | WW-P-471 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | WW-P-471CQQBCA | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
MATERIAL | IRON OR STEEL OVERALL | NOMINAL THREAD SIZE | 0.125 INCHES | NONDEFINITIVE SPEC/STD DATA | 2 SIZE | SPECIFICATION/STANDARD DATA | 81348-WW-P-471 GOVERNMENT SPECIFICATION | SURFACE TREATMENT | ZINC OVERALL | THREAD DIRECTION | RIGHT-HAND | THREAD SERIES | UNF |
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