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National Stock Number:
4730-01-354-4374
Federal Supply Class:
4730
National Item Identification Number:
013544374
Description:
NUT,UNION
Detail:
AN INTERNALLY THREADED NUT WHICH HAS AN INTERNAL SEAT OR SHOULDER DESIGNED TO ENGAGE THE NUT RETAINING FLANGE OF A UNION TAILPIECE. THE THREADED PORTION IS USED TO ENGAGE THE THREAD PIECE OF A UNION, UNION ELBOR OR THE LIKE. EXCLUDES NUT (1), TUBE COUPLING.
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Manufacturer Information:
| 281744-0002 ITEM 93 | 99657 | MAROTTA CONTROLS INC | | 4760305-6008 | 99657 | MAROTTA CONTROLS INC |
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Techincal Specification:
| THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 12 | | THREAD SERIES | UN | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 1.750 INCHES | | NUT HEIGHT | 1.047 INCHES MINIMUM AND 1.077 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | SHOULDER STEP WIDTH | 0.250 INCHES MINIMUM AND 0.265 INCHES MAXIMUM | | SHOULDER WIDTH | 0.235 INCHES MINIMUM AND 0.250 INCHES MAXIMUM | | SHOULDER SEAT DIAMETER | 1.753 INCHES MINIMUM AND 1.763 INCHES MAXIMUM | | SMALLEST INSIDE DIAMETER | 1.378 INCHES MINIMUM AND 1.381 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 1.985 INCHES MINIMUM AND 2.015 INCHES MAXIMUM | | THREAD CLASS | 3B |
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