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National Stock Number:
4730-01-044-5146
Federal Supply Class:
4730
National Item Identification Number:
010445146
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:
| K652013-13 | 30205 | MERCER PRODUCTS & MANUFACTURING COMPANY | | K652013-13 | 84955 | KAMAN AEROSPACE CORPORATION |
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Techincal Specification:
| THREAD SERIES | UN | | NOMINAL THREAD SIZE | 3.500 INCHES | | THREAD QUANTITY PER INCH | 16 | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | ALUMINUM ALLOY 6061 OVERALL | | NUT STYLE | ROUND | | SHOULDER WIDTH | 0.094 INCHES NOMINAL | | NUT DIAMETER | 3.870 INCHES NOMINAL | | NUT HEIGHT | 1.250 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 2.820 INCHES MINIMUM AND | | 2.830 INCHES MAXIMUM | | SHOULDER STEP WIDTH | 0.380 INCHES NOMINAL | | SHOULDER SEAT DIAMETER | 3.500 INCHES MINIMUM AND | | 3.530 INCHES MAXIMUM | | HOLE CONFIGURATION STYLE | CONFIGURATION F | | HOLE TYPE AND QUANTITY | 1 DRILLED | | DRILLED HOLE DIAMETER | 0.144 INCHES MINIMUM AND | | 0.151 INCHES MAXIMUM | | SPECIAL FEATURES | FOUR SLOTS EQUALLY SPACED ON BEARING SURFACE |
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